Cacoa | R Documentation |
The class encompasses etc etc
n.cores
Number of cores (default=1)
verbose
boolean Whether to provide verbose output with diagnostic messages (default=FALSE)
test.results
list Results of the estimations, ready to use (default=list())
cache
list Intermediate results of the estimations, which can be used during some other computations (default=list())
data.object
list The main object storing data (Conos or Seurat) (default=list())
sample.groups
2-factor vector with annotation of groups/condition per sample (default=NULL)
cell.groups
Named factor with cell names with cluster per cell (default=NULL)
embedding
2D embedding to visualize the cells in (default=NULL)
sample.per.cell
Named factor with cell names (default=NULL)
ref.level
Reference level for sample.group vector (default=NULL)
target.level
Target/disease level for sample.group vector
sample.groups.palette
Color palette for the sample.groups (default=NULL)
cell.groups.palette
Color palette for the cell.groups (default=NULL)
plot.theme
ggplot2 theme for all plots (default=NULL)
plot.params
list with parameters, forwarded to all plotEmbedding
calls (default=NULL)
new()
Initialize Cacoa class
Cacoa$new( data.object, sample.groups = NULL, cell.groups = NULL, sample.per.cell = NULL, ref.level = NULL, target.level = NULL, sample.groups.palette = NULL, cell.groups.palette = NULL, embedding = NULL, graph.name = NULL, n.cores = 1, verbose = TRUE, plot.theme = ggplot2::theme_bw(), plot.params = NULL )
data.object
Object used to initialize the Cacoa class. Either a raw or normalized count matrix, Conos object, or Seurat object.
sample.groups
a two-level factor on the sample names describing the conditions being compared (default: extracted from data.object
)
cell.groups
vector Indicates cell groups with cell names (default: extracted from data.object
)
sample.per.cell
vector Sample name per cell (default: extracted from data.object
)
ref.level
reference sample group level
target.level
target sample group level
sample.groups.palette
Color palette for the sample.groups (default=NULL)
cell.groups.palette
Color palette for the cell.groups (default=NULL)
embedding
embedding 2D embedding to visualize the cells in (default: extracted from data.object
)
graph.name
graph name for Seurat object, ignored otherwise (default=NULL)
n.cores
Number of cores for parallelization (default=1)
verbose
boolean Whether to provide verbose output with diagnostic messages (default=TRUE)
plot.theme
ggplot2 plot theme (default=ggplot2::theme_bw())
plot.params
list with parameters, replacing defaults from embeddingPlot (default=NULL)
a new 'Cacoa' object
estimateExpressionShiftMagnitudes()
Calculate expression shift magnitudes of different clusters between conditions
Cacoa$estimateExpressionShiftMagnitudes( cell.groups = self$cell.groups, sample.per.cell = self$sample.per.cell, dist = NULL, dist.type = "shift", min.cells.per.sample = 10, min.samp.per.type = 2, min.gene.frac = 0.01, ref.level = self$ref.level, sample.groups = self$sample.groups, verbose = self$verbose, n.cores = self$n.cores, name = "expression.shifts", n.permutations = 1000, genes = NULL, n.pcs = NULL, top.n.genes = NULL, ... )
cell.groups
vector Indicates cell groups with cell names (default: stored vector)
sample.per.cell
Sample per cell (default=self$sample.per.cell)
dist
distance metric: 'cor' - correlation distance, 'l1' - manhattan distance or 'l2' - euclidean (default=NULL, depends on dimensionality)
dist.type
type of expression distance: 'shift' (linear shift) 'var' (variance change) or 'total' (both) (default="shift")
min.cells.per.sample
numeric (default=10)
min.samp.per.type
minimal number of samples per cell type for it to be included (default=2)
min.gene.frac
minimal number of cells per cell type expressing a gene for it to be included (default=0.01)
ref.level
reference sample group level (default=self$ref.level)
sample.groups
a two-level factor on the sample names describing the conditions being compared (default: stored vector)
verbose
boolean Whether to show progress
n.cores
numeric Number of cores for parallelization
name
string Field name where the test results are stored
n.permutations
number of permutations for estimating normalization coefficient (default=1000)
genes
if provided, the expression distance is estimated only based on these genes (default=NULL)
n.pcs
Number of principal components for estimating expression distance (default=NULL, no PCA)
top.n.genes
character vector Vector of top genes to show (default=NULL)
...
extra parameters to estimateExpressionChange
List including:
dist.df
: a table with cluster distances (normalized if within.gorup.normalization=TRUE), cell type and the number of cells # TODO: update
p.dist.info
: list of distance matrices per cell type
sample.groups
: filtered sample groups
cell.groups
: filtered cell groups
Plot results from cao$estimateExpressionShiftMagnitudes() (shift.type="normal") or cao$estimateCommonExpressionShiftMagnitudes() (shift.type="common")
plotExpressionShiftMagnitudes()
Cacoa$plotExpressionShiftMagnitudes( name = "expression.shifts", type = "box", notch = TRUE, show.jitter = TRUE, jitter.alpha = 0.05, show.pvalues = c("adjusted", "raw", "none"), ylab = "normalized expression distance", ... )
name
string Field name where the test results are stored
type
type of a plot "bar" (default) or "box"
notch
boolean Whether to show notches in the boxplot version (default=TRUE)
show.jitter
boolean Whether to show indivudal data points (default=FALSE)
jitter.alpha
numeric Transparency value for the data points (default=0.05)
show.pvalues
character string Which p-values to plot. Accepted values are "none", "raw", or "adjusted". (default=c("adjusted", "raw", "none"))
ylab
character string Label of the y-axis (default="normalized expression distance")
...
additional arguments
A ggplot2 object
estimatePerCellTypeDE()
Alias for estimateDEPerCellType
Cacoa$estimatePerCellTypeDE(...)
...
parameters fed to estimateDEPerCellType
A list of DE genes Estimate differential gene expression per cell type between conditions
estimateDEPerCellType()
Cacoa$estimateDEPerCellType( cell.groups = self$cell.groups, sample.groups = self$sample.groups, ref.level = self$ref.level, target.level = self$target.level, name = "de", test = "DESeq2.Wald", resampling.method = NULL, n.resamplings = 30, seed.resampling = 239, min.cell.frac = 0.05, covariates = NULL, common.genes = FALSE, n.cores = self$n.cores, cooks.cutoff = FALSE, independent.filtering = FALSE, min.cell.count = 10, n.cells.subsample = NULL, verbose = self$verbose, fix.n.samples = NULL, ... )
cell.groups
factor specifying cell types (default=self$cell.groups)
sample.groups
a two-level factor on the sample names describing the conditions being compared (default: stored vector)
ref.level
reference sample group level (default=self$ref.level)
target.level
Reference level in 'sample.groups', e.g., case, diseased (default=self$target.level)
name
string Field name where the test results are stored
test
character string Which DESeq2 test to use. The available options are "LRT", "Wald". (default="DESeq2.Wald")
resampling.method
which resampling method should be used "loo" for leave-one-out or "bootstrap", (default=NULL, i.e. no resampling)
n.resamplings
numeric Number of resamplings to perform (default=30)
seed.resampling
numeric Seed to use for resamplings, input to set.seed() (default=239)
min.cell.frac
numeric Minimum fraction of cells to use to perform DE (default=0.05)
covariates
numeric (default=NULL)
common.genes
boolean Whether to investigate common genes across cell groups (default=FALSE)
n.cores
numeric Number of cores for parallelization
cooks.cutoff
boolean cooksCutoff for DESeq2 (default=FALSE)
independent.filtering
boolean independentFiltering parameter for DESeq2 (default=FALSE)
min.cell.count
minimum number of cells that need to be present in a given cell type in a given sample in order to be taken into account (default=10)
n.cells.subsample
integer Number of cells to subsample (default=NULL)
verbose
boolean Whether to show progress
fix.n.samples
Samples to be provided if resampling.method='fix.samples'.
...
additional parameters
A list of DE genes Estimate DE stability per cell type
estimateDEStabilityPerCellType()
Cacoa$estimateDEStabilityPerCellType( de.name = "de", name = "de.jaccards", top.n.genes = NULL, p.val.cutoff = NULL )
de.name
character string Results slot name (default='de')
name
string Field name where the test results are stored
top.n.genes
numeric Number of top DE genes to return (default=NULL)
p.val.cutoff
numeric The p-value cutoff to apply for returned DE values (default=NULL)
A ggplot2 object Estimate DE stability per gene
estimateDEStabilityPerGene()
Cacoa$estimateDEStabilityPerGene( de.name, top.n.genes = 500, p.adj = NULL, visualize = FALSE )
de.name
character string Results slot name (default='de')
top.n.genes
numeric Number of top DE genes to return (default=500)
p.adj
numeric The adjusted p-value cutoff to apply for returned DE values (default=NULL)
visualize
boolean Whether to visualize results (default=FALSE)
A ggplot2 object Plot DE stability per cell type
plotDEStabilityPerCellType()
Cacoa$plotDEStabilityPerCellType( name = "de.jaccards", notch = FALSE, show.jitter = TRUE, jitter.alpha = 0.05, show.pairs = FALSE, sort.order = TRUE, pallete = self$cell.groups.palette, set.fill = TRUE )
name
string Field name where the test results are stored
notch
boolean Whether (default=FALSE)
show.jitter
boolean Whether to show jitter on plots (default=TRUE)
jitter.alpha
numeric Parameter for jitter (default=0.05)
show.pairs
boolean Whether to show pairs (default=FALSE)
sort.order
whether to show notches in the boxplot version (default=TRUE)
pallete
color palette for the cell.groups (default: stored value)
set.fill
boolean Whether to fill the boxes based on cell type (default=TRUE)
A ggplot2 object Plot DE stability per gene
plotDEStabilityPerGene()
Cacoa$plotDEStabilityPerGene( name = "de", cell.type = NULL, stability.score = "stab.median.rank" )
name
string Field name where the test results are stored
cell.type
(default=NULL)
stability.score
character string (default='stab.median.rank')
A ggplot2 object Plot number of significant DE genes
plotNumberOfDEGenes()
Cacoa$plotNumberOfDEGenes( name = "de", p.adjust = TRUE, pvalue.cutoff = 0.05, show.resampling.results = TRUE, show.jitter = FALSE, jitter.alpha = 0.05, type = "bar", notch = TRUE, ... )
name
string Field name where the test results are stored
p.adjust
boolean Whether the cutoff should be based on the adjusted P value (default=TRUE)
pvalue.cutoff
numeric P-value cutoff (default=0.05)
show.resampling.results
boolean Whether to show uncertainty based on resampling results (default=TRUE)
show.jitter
boolean Whether to apply jitter to the ggplot (default=FALSE)
jitter.alpha
numeric Opacity setting (default=0.05)
type
character string (default='bar')
notch
boolean Whether to show notches (default=TRUE)
...
additional parameters passed to plotMeanMedValuesPerCellType()
A ggplot2 object Make volcano plots
plotVolcano()
Cacoa$plotVolcano( name = "de", cell.types = NULL, palette = NULL, build.panel = TRUE, n.col = 3, color.var = "CellFrac", ... )
name
string Field name where the test results are stored
cell.types
(default=NULL)
palette
(default=NULL)
build.panel
boolean (default=TRUE)
n.col
numeric Number of columns (default=3)
color.var
character strign (default='CellFrac')
...
additional parameters fed to plotVolcano
A ggplot2 object Save DE results as JSON files
saveDEasJSON()
Cacoa$saveDEasJSON( saveprefix = NULL, dir.name = "JSON", de.raw = NULL, sample.groups = self$sample.groups, de.name = "de", ref.level = self$ref.level, gene.metadata = NULL, verbose = self$verbose )
saveprefix
Prefix for created files (default=NULL)
dir.name
Name for directory with results (default="JSON")
de.raw
List of DE results
sample.groups
a two-level factor on the sample names describing the conditions being compared (default: stored vector)
de.name
character string (default='de')
ref.level
reference sample group level (default=self$ref.level)
gene.metadata
(default=NULL)
verbose
boolean Whether to show progress
saved JSON object Plot embedding
plotEmbedding()
Cacoa$plotEmbedding( embedding = self$embedding, color.by = NULL, plot.theme = self$plot.theme, ... )
embedding
A cell embedding to use (two-column data frame with rownames corresponding to cells) (default: stored embedding object)
color.by
color cells by 'cell.groups', 'condition' or 'sample'. Overrides groups
and palette
. (default: NULL)
plot.theme
plot theme to use (default: self$plot.theme
)
...
other parameters passed to embeddingPlot
embedding plot as output by sccore::embeddingPlot Estimate ontology terms based on DEs
estimateOntology()
Cacoa$estimateOntology( type = c("GO", "DO", "GSEA"), name = NULL, de.name = "de", org.db, n.top.genes = 500, p.adj = 1, p.adjust.method = "BH", readable = TRUE, min.gs.size = 10, max.gs.size = 500, keep.gene.sets = FALSE, ignore.cache = NULL, de.raw = NULL, verbose = self$verbose, n.cores = self$n.cores, ... )
type
Ontology type, either GO (gene ontology) or DO (disease ontology). Please see DOSE package for more information (default="GO")
name
string Field name where the test results are stored
de.name
character string (default='de.name')
org.db
Organism database, e.g., org.Hs.eg.db for human or org.Ms.eg.db for mouse. Input must be of class 'OrgDb'
n.top.genes
numeric Number of top highest-expressed genes to consider (default=500)
p.adj
numeric adjust-pvalues cutoff fed to getDEEntrezIdsSplitted() (default: 1)
p.adjust.method
character string Method for calculating adjusted p-values (default="BH")
readable
boolean Mapping gene ID to gene name (default=TRUE)
min.gs.size
numeric Minimal geneset size, please see clusterProfiler package for more information (default=5)
max.gs.size
numeric Minimal geneset size, please see clusterProfiler package for more information (default=5e2)
keep.gene.sets
boolean (default=FALSE)
ignore.cache
(default=NULL)
de.raw
(default=NULL)
verbose
boolean Whether to show progress
n.cores
numeric Number of cores for parallelization
...
further argument for ontology estimation. Pass nPerm
with type='GSEA'
to use fgseaSimple method
min.genes
numeric Minimum number of input genes overlapping with ontologies (default=0)
qvalue.cutoff
numeric Q value cutoff, please see clusterProfiler package for more information (default=0.2)
A list containing a list of terms per ontology, and a data frame with merged results Estimate ontology families based on ontology results
estimateOntologyFamilies()
Cacoa$estimateOntologyFamilies(name = "GO", p.adj = 0.05)
name
string Field name where the test results are stored
p.adj
numeric Cut-off for adjusted p-values (default=0.05)
List of families and ontology data per cell type Identify families containing a specific ontology term or ID
getFamiliesPerGO()
Cacoa$getFamiliesPerGO( name = "GO", go.term = NULL, go.id = NULL, common = FALSE )
name
string Field name where the test results are stored
go.term
Character vector with term description(s) (default=NULL)
go.id
Character vector with ID(s) (default=NULL)
common
boolean Only identify families with all the supplied terms or IDs (default = FALSE)
Data frame Bar plot of ontology terms per cell type
plotNumOntologyTermsPerType()
Cacoa$plotNumOntologyTermsPerType( name = "GO", genes = "up", p.adj = 0.05, q.value = 0.2, min.genes = 1 )
name
string Field name where the test results are stored
genes
Specify which genes to plot, can either be 'down', 'up' or 'all' (default="up")
p.adj
numeric Cut-off for adjusted p-values (default=0.05)
q.value
numeric (default=0.2)
min.genes
integer (default=1)
A ggplot2 object Plot a dotplot of ontology terms with adj. P values for a specific cell subgroup
plotOntology()
Cacoa$plotOntology( cell.type, name = "GO", plot = "dot", genes = c("up", "down", "all"), subtype = c("BP", "CC", "MF"), n = 20, p.adj = 0.05, min.genes = 1, ... )
cell.type
character string Cell type to plot
name
string Field name where the test results are stored
plot
chracter string Type of plot to return (default="dot"). Either
genes
Specify which genes to plot, can either be 'down', 'up' or 'all' (default="up")
subtype
character string Ontology, must be either "BP", "CC", or "MF" (GO types), "GO" or "DO" (default="GO")
n
Number of ontology terms to show. Not applicable when order is 'unique' or 'unique-max-row' (default=10)
p.adj
numeric Cut-off for adjusted p-values (default=0.05)
min.genes
integer Minimum genes (default=1)
...
additional parameters passed to enrichplot::dotplot() or enrichplot::barplot()
cell.subgroup
Cell group to plot
A ggplot2 object Plot a heatmap of ontology P values per cell type
plotOntologyHeatmap()
Cacoa$plotOntologyHeatmap( name = "GO", genes = "up", subtype = "BP", p.adj = 0.05, q.value = 0.2, min.genes = 1, top.n = Inf, legend.position = "left", selection = "all", cluster = TRUE, cell.subgroups = NULL, row.order = TRUE, col.order = TRUE, max.log.p = 10, only.family.children = FALSE, description.regex = NULL, description.exclude.regex = NULL, clust.naming = "medoid", readjust.p = TRUE, p.adjust.method = "BH", palette = NULL, color.range = NULL, return.info = FALSE, ... )
name
string Field name where the test results are stored
genes
Specify which genes to plot, can either be 'down' for downregulated genes, 'up' or 'all' (default="up")
subtype
character string (default="BP")
p.adj
numeric Cut-off for adjusted p-values (default=0.05)
q.value
numeric (default=0.2)
min.genes
integer Minimum genes (default=1)
top.n
Number of terms to show (default=Inf)
legend.position
Position of legend in plot. See ggplot2::theme (default="left")
selection
Order of rows in heatmap. Can be 'unique' (only show terms that are unique for any cell type); 'common' (only show terms that are present in at least two cell types); 'all' (all ontology terms) (default="all")
cluster
boolean Whether to show GO clusters or raw GOs (default=TRUE)
cell.subgroups
Cell groups to plot (default=NULL). This affects only visualization, but not clustering.
row.order
boolean Whether to order rows (default=TRUE)
col.order
boolean Whether to order columns (default=TRUE)
max.log.p
numeric (default=10)
only.family.children
boolean (default=FALSE)
description.regex
(default=NULL)
description.exclude.regex
(default=NULL)
clust.naming
Field with the results for GO clustering. Ignored if clusters == FALSE
.
readjust.p
boolean Whether to re-adjust p-values (default=TRUE)
p.adjust.method
character string Method for calculating adjusted p-values (default="BH")
palette
(default=NULL)
color.range
vector with two values for min/max values of p-values
return.info
boolean (default=FALSE)
...
parameters forwarded to plotHeatmap
type
Ontology, must be either "BP", "CC", or "MF" (GO types) or "DO" (default="GO")
A ggplot2 object Plot a heatmap of ontology p-values per cell type heatmap, collapsed
plotOntologyHeatmapCollapsed()
Cacoa$plotOntologyHeatmapCollapsed( name = "GO", genes = "up", subtype = "BP", p.adj = 0.05, q.value = 0.2, min.genes = 1, n = 20, legend.position = "left", selection = "all", max.log.p = 10, cluster = TRUE, cell.subgroups = NULL, palette = NULL, row.order = TRUE, col.order = TRUE, only.family.children = FALSE, readjust.p = TRUE, p.adjust.method = "BH", description.regex = NULL, description.exclude.regex = NULL, distance = "manhattan", clust.method = "complete", clust.naming = "consensus", n.words = 5, exclude.words = NULL, return.info = FALSE, ... )
name
string Field name where the test results are stored
genes
Specify which genes to plot, can either be 'down' for downregulated genes, 'up' or 'all' (default="up")
subtype
Ontology, must be either "BP", "CC", or "MF" (GO types) or "DO" (default="GO")
p.adj
numeric Cut-off for adjusted p-values (default=0.05)
q.value
numeric (default=0.2)
min.genes
integer (default=1)
n
integer (default=20)
legend.position
Position of legend in plot. See ggplot2::theme (default="left")
selection
Order of rows in heatmap. Can be 'unique' (only show terms that are unique for any cell type); 'common' (only show terms that are present in at least two cell types); 'all' (all ontology terms) (default="all")
max.log.p
numeric (default=10)
cluster
Whether to show GO clusters or raw GOs (default=TRUE)
cell.subgroups
Cell groups to plot (default=NULL). This affects only visualization, but not clustering.
palette
(default=NULL)
row.order
boolean Whether to order rows (default=TRUE)
col.order
boolean Whether to order columns (default=TRUE)
only.family.children
boolean (default=FALSE)
readjust.p
boolean Whether to re-adjust p-values (default=TRUE)
p.adjust.method
character string Method for calculating adjusted p-values (default="BH")
description.regex
(default=NULL)
description.exclude.regex
(default=NULL)
distance
character string (default="manhattan")
clust.method
character string (default="complete")
clust.naming
Field with the results for GO clustering. Ignored if clusters == FALSE
.
n.words
integer (default=5)
exclude.words
(default=NULL)
return.info
boolean Whether to return the info (default=FALSE)
...
parameters forwarded to plotHeatmap
top.n
Number of terms to show (default=Inf)
color.range
vector with two values for min/max values of p-values
A ggplot2 object Plot correlation matrix for ontology terms between cell types
plotOntologySimilarities()
Cacoa$plotOntologySimilarities( name = "GO", genes = "up", p.adj = 0.05, q.value = 0.2, min.genes = 1 )
name
string Field name where the test results are stored
genes
Specify which genes to plot, can either be 'down', 'up' or 'all' (default="up")
p.adj
numeric Cut-off for adjusted p-values (default=0.05)
q.value
numeric (default=0.2)
min.genes
numeric (default=1)
A ggplot2 object Plot related ontologies in one hierarchical network plot
plotOntologyFamily()
Cacoa$plotOntologyFamily( name = "GO", cell.type, family = NULL, genes = "up", subtype = "BP", plot.type = "complete", show.ids = FALSE, string.length = 14, legend.label.size = 1, legend.position = "topright", verbose = self$verbose, n.cores = self$n.cores, ... )
name
string Field name where the test results are stored
cell.type
Cell subtype to plot
family
numeric Family within cell subtype to plot (default=NULL)
genes
character string Only for GO results: Direction of genes, must be "up", "down", or "all" (default="up")
subtype
Only for GO results: Type of result, must be "BP", "MF", or "CC" (default="BP")
plot.type
How much of the family network should be plotted. Can be "complete" (entire network), "dense" (show 1 parent for each significant term), or "minimal" (only show significant terms) (default="complete")
show.ids
boolean Whether to show ontology IDs instead of names (default=FALSE)
string.length
Length of strings for wrapping in order to fit text within boxes (default: 14)
legend.label.size
Size og legend labels (default: 1)
legend.position
Position of legend (default: topright)
verbose
boolean Whether to show progress
n.cores
numeric Number of cores for parallelization
...
additional parameters passed to plotOntologyFamily
Rgraphviz object Save ontology results as a table
saveOntologyAsTable()
Cacoa$saveOntologyAsTable( file, name = "GO", subtype = NULL, genes = NULL, p.adj = 0.05, sep = "\t", ... )
file
character string File name passed to write.table(). Set to NULL to return the table instead of saving.
name
string Field name where the test results are stored
subtype
character string Only for GO results: Type of result to filter by, must be "BP", "MF", or "CC" (default: NULL)
genes
Only for GO results: Direction of genes to filter by, must be "up", "down", or "all" (default: NULL)
p.adj
numeric Cut-off for adjusted p-values (default=0.05)
sep
Separator (default: tab)
...
additional arguments passed to write.table()
table for import into text editor Save family results as a table
saveFamiliesAsTable()
Cacoa$saveFamiliesAsTable( file, name = "GO", subtype = NULL, genes = NULL, p.adj = 0.05, sep = "\t", ... )
file
character string File name passed to write.table(). Set to NULL to return the table instead of saving.
name
string Field name where the test results are stored
subtype
Only for GO results: Type of result to filter by, must be "BP", "MF", or "CC" (default=NULL)
genes
Only for GO results: Direction of genes to filter by, must be "up", "down", or "all" (default=NULL)
p.adj
numeric Cut-off for adjusted p-values (default=0.05)
sep
Separator (default=tab)
...
additional arguments passed to write.table()
type
character string Type of ontology result, i.e., GO, GSEA, or DO (default='GO')
table for import into text editor Plot the cell group sizes or proportions per sample
plotCellGroupSizes()
Cacoa$plotCellGroupSizes( cell.groups = self$cell.groups, show.significance = FALSE, filter.empty.cell.types = TRUE, proportions = TRUE, palette = self$sample.groups.palette, ... )
cell.groups
vector Indicates cell groups with cell names (default: stored vector)
show.significance
whether to show statistical significance betwwen sample groups. wilcox.test was used; (*
< 0.05; **
< 0.01; ***
< 0.001)
filter.empty.cell.types
boolean (default=TRUE)
proportions
boolean Whether to plot proportions or absolute numbers (default=TRUE)
palette
color palette to use for conditions (default: stored $sample.groups.palette)
...
additional plot parameters, forwarded to plotCountBoxplotsPerType
A ggplot2 object Plot the cell group sizes or proportions per sample
plotCellGroupAbundanceVariation()
Cacoa$plotCellGroupAbundanceVariation( cell.groups = self$cell.groups, type = "mad", rotate.xticks = TRUE, min.rel.abundance = 0.05 )
cell.groups
vector Indicates cell groups with cell names (default: stored vector)
type
character string (default='mad')
rotate.xticks
boolean (deafult=TRUE)
min.rel.abundance
numeric (default=0.05)
ggplot2 object Plot compositions in CoDA space (PCA or CDA)
plotCodaSpace()
Cacoa$plotCodaSpace( space = "CDA", cell.groups = self$cell.groups, font.size = 3, cells.to.remain = NULL, cells.to.remove = NULL, samples.to.remove = NULL, palette = self$sample.groups.palette )
space
either 'PCA' or 'CDA'
cell.groups
vector Indicates cell groups with cell names (default: stored vector)
font.size
numeric (default=3)
cells.to.remain
(default=NULL)
cells.to.remove
(default=NULL)
samples.to.remove
(default=NULL)
palette
(self$sample.groups.palette)
A ggplot2 object Plot contrast tree
plotContrastTree()
Cacoa$plotContrastTree( cell.groups = self$cell.groups, palette = self$sample.groups.palette, name = "coda", cells.to.remain = NULL, cells.to.remove = NULL, filter.empty.cell.types = TRUE, adjust.pvalues = TRUE, h.method = c("both", "up", "down"), reorder.tree = TRUE, ... )
cell.groups
vector Indicates cell groups with cell names (default: stored vector)
palette
(default=self$sample.groups.palette)
name
string Field name where the test results are stored
cells.to.remain
(default=NULL)
cells.to.remove
(default=NULL)
filter.empty.cell.types
boolean (default=TRUE)
adjust.pvalues
boolean (default=TRUE)
h.method
(default=c('both', 'up', 'down'))
reorder.tree
boolean (default=TRUE)
...
additional parameters
A ggplot2 object Plot composition similarity
plotCompositionSimilarity()
Cacoa$plotCompositionSimilarity( cell.groups = self$cell.groups, cells.to.remain = NULL, cells.to.remove = NULL, palette = brewerPalette("YlOrRd", rev = FALSE), ... )
cell.groups
vector Indicates cell groups with cell names (default: stored vector)
cells.to.remain
cells to remain
cells.to.remove
cells to remove
palette
(default=brewerPalette("YlOrRd", rev=FALSE))
...
parameters passed to plotHeatmap()
A ggplot2 object Estimate cell loadings
estimateCellLoadings()
Cacoa$estimateCellLoadings( n.boot = 1000, ref.cell.type = NULL, name = "coda", n.seed = 239, cells.to.remove = NULL, cells.to.remain = NULL, samples.to.remove = NULL, filter.empty.cell.types = TRUE, n.cores = self$n.cores, verbose = self$verbose )
n.boot
numeric (default=1000)
ref.cell.type
(default=NULL)
name
string Field name where the test results are stored
n.seed
numeric (default=239)
cells.to.remove
vector (default=NULL)
cells.to.remain
vector (default=NULL)
samples.to.remove
vector (default=NULL)
filter.empty.cell.types
vector (default=NULL)
n.cores
numeric Number of cores for parallelization
verbose
boolean Whether to show progress
resulting cell loadings Plot Loadings
plotCellLoadings()
Cacoa$plotCellLoadings( alpha = 0.01, palette = self$cell.groups.palette, font.size = NULL, name = "coda", ordering = "pvalue", show.pvals = TRUE, ... )
alpha
numeric (default=0.01)
palette
palette specification for cell types (default: stored $cell.groups.palette)
font.size
(default=NULL)
name
string Field name where the test results are stored
ordering
character string (default='pvalue')
show.pvals
boolean (default=TRUE)
...
additional parameters plotCellLoadings()
A ggplot2 object Estimate cell density in giving embedding
estimateCellDensity()
Cacoa$estimateCellDensity( bins = 400, method = "kde", name = "cell.density", beta = 30, estimate.variation = TRUE, sample.groups = self$sample.groups, verbose = self$verbose, n.cores = self$n.cores, bandwidth = 0.05, ... )
bins
numeric Number of bins for density estimation (default=400)
method
character string Density estimation method, graph: graph smooth based density estimation. kde: embedding grid based density estimation. (default: 'kde')
name
string Field name where the test results are stored
beta
numeric Smoothing strength parameter of the heatFilter for graph based cell density (default=30)
estimate.variation
boolean (default=TRUE)
sample.groups
a two-level factor on the sample names describing the conditions being compared (default: stored vector)
verbose
boolean Whether to show progress
n.cores
numeric Number of cores for parallelization
bandwidth
numeric KDE bandwidth multiplier (default=0.5). The full bandwidth is estimated by multiplying this value on the difference between 90% and 10% of the corresponding embedding dimension. Set it to NULL to use bandwidth.nrd estimator. (default=0.05)
...
additional arguments
estimated cell densities
Plot cell density depending on the method that was used for estimating cao$test.resulst[[name]]
plotCellDensity()
Cacoa$plotCellDensity( show.grid = TRUE, add.points = TRUE, size = 0.1, show.legend = FALSE, palette = NULL, point.col = "#313695", contours = NULL, contour.color = "black", contour.conf = "10%", name = "cell.density", show.cell.groups = TRUE, cell.groups = self$cell.groups, font.size = c(2, 4), color.range = c(0, "99%"), ... )
show.grid
boolean Whether to show grid (default=TRUE)
add.points
boolean Add points to cell density figure (default=TRUE)
size
numeric (default=0.1)
show.legend
boolean (default=FALSE)
palette
(default=NULL)
point.col
character string (default='#313695')
contours
specify cell types for contour, multiple cell types are also supported (default=NULL)
contour.color
color for contour line (default='black')
contour.conf
confidence interval of contour (default='10%')
name
string Field name where the test results are stored
show.cell.groups
boolean (default=TRUE)
cell.groups
vector Indicates cell groups with cell names (default: stored vector)
font.size
(default=c(2, 4))
color.range
(default=c(0, "99%"))
...
plot style parameters forwarded to sccore::styleEmbeddingPlot.
A ggplot2 object Plot cell density variation
plotCellDensityVariation()
Cacoa$plotCellDensityVariation( type = "mad", plot.type = "embedding", name = "cell.density", cutoff = NULL, condition = c("both", "ref", "target"), ... )
type
character string (default='mad')
plot.type
character string (default='embedding')
name
string Field name where the test results are stored
cutoff
(default=NULL)
condition
character vector (default=c('both', 'ref', 'target'))
...
additional arguments
ggplot2 object Estimate differential cell density
estimateDiffCellDensity()
Cacoa$estimateDiffCellDensity( type = "permutation", adjust.pvalues = NULL, name = "cell.density", n.permutations = 400, smooth = TRUE, verbose = self$verbose, n.cores = self$n.cores, ... )
type
method to calculate differential cell density; permutation, t.test, wilcox or subtract (target subtract ref density);
adjust.pvalues
whether to adjust Z-scores for multiple comparison using BH method (default: FALSE for type='sutract', TRUE for everything else)
name
string Field name where the test results are stored
n.permutations
numeric (default=400)
smooth
boolean (default=TRUE)
verbose
boolean Whether to show progress
n.cores
numeric Number of cores for parallelization
...
additional arguments to the function
estimated differential cell densities Estimate differential cell density
plotDiffCellDensity()
Cacoa$plotDiffCellDensity( type = NULL, name = "cell.density", size = 0.2, palette = NULL, adjust.pvalues = NULL, contours = NULL, contour.color = "black", contour.conf = "10%", plot.na = FALSE, color.range = NULL, mid.color = "gray95", scale.z.palette = adjust.pvalues, min.z = qnorm(0.9), ... )
type
method to calculate differential cell density; t.test, wilcox or subtract (target subtract ref density);
name
string Field name where the test results are stored
size
numeric (default=0.2)
palette
color palette, default is c('blue','white','red')
adjust.pvalues
(default=NULL)
contours
specify cell types for contour, multiple cell types are also supported (default: NULL)
contour.color
color for contour line (default: 'black')
contour.conf
confidence interval of contour (default: '10%')
plot.na
boolean (default=FALSE)
color.range
(default=NULL)
mid.color
character string (default='gray95')
scale.z.palette
(default=adjust.pvalues)
min.z
(default=qnorm(0.9))
...
additional parameters
ggplot2 object Plot inter-sample expression distance. The inputs to this function are the results from cao$estimateExpressionShiftMagnitudes()
plotExpressionDistance()
Cacoa$plotExpressionDistance( name = "expression.shifts", joint = FALSE, palette = self$sample.groups.palette, show.significance = FALSE, ... )
name
string Field name where the test results are stored
joint
boolean Whether to show joint boxplot with the expression distance weighed by the sizes of cell types (default: TRUE), or show distances for each individual cell type
palette
(default=self$sample.groups.palette)
show.significance
whether to show statistical significance between sample groups. wilcox.test was used; (*
< 0.05; **
< 0.01; ***
< 0.001)
...
other plot parameters, forwarded to plotCountBoxplotsPerType
A ggplot2 object Plot inter-sample expression distance. The inputs to this function are the results from cao$estimateExpressionShiftMagnitudes()
getSampleDistanceMatrix()
Cacoa$getSampleDistanceMatrix( space = c("expression.shifts", "coda", "pseudo.bulk"), cell.type = NULL, dist = NULL, name = NULL, verbose = self$verbose, ... )
space
(default=c('expression.shifts', 'coda', 'pseudo.bulk'))
cell.type
(default=NULL)
dist
(default=NULL)
name
string Field name where the test results are stored
verbose
boolean Whether to show progress
...
additional arguments
Project samples to 2D space with MDS. Plots results from cao$estimateExpressionShiftMagnitudes() or cao$estimateCellLoadings()
plotSampleDistances()
Cacoa$plotSampleDistances( space = "expression.shifts", method = "MDS", dist = NULL, name = NULL, cell.type = NULL, palette = NULL, show.sample.size = FALSE, sample.colors = NULL, color.title = NULL, title = NULL, n.permutations = 2000, show.pvalues = FALSE, ... )
space
character string "expression.shifts" Results from cao$estimateExpressionShiftMagnitudes(); CDA- cell composition shifts result from cao$estimateCellLoadings(); sudo.bulk- expression distance of sudo bulk
method
character string "MDS"
dist
'cor' - correlation distance, 'l1' - manhattan distance or 'l2' - euclidean (default correlation distance)
name
string Field name where the test results are stored
cell.type
If a name of a cell type is specified, the sample distances will be assessed based on this cell type alone. Otherwise (cell.type=NULL, default), sample distances will be estimated as an average distance across all cell types (weighted by the minimum number of cells of that cell type between any two samples being compared)
palette
a set of colors to use for conditions (default: stored $sample.groups.palette)
show.sample.size
make point size proportional to the log10 of the number of cells per sample (default: FALSE)
sample.colors
(default=NULL)
color.title
(default=NULL)
title
(default=NULL)
n.permutations
numeric (default=2000)
show.pvalues
boolean (default=FALSE)
...
additional parameters passed to plotSampleDistanceMatrix()
A ggplot2 object Estimate metadata separation
estimateMetadataSeparation()
Cacoa$estimateMetadataSeparation( sample.meta, space = "expression.shifts", dist = NULL, space.name = NULL, name = "metadata.separation", n.permutations = 5000, trim = 0.05, show.warning = TRUE, verbose = self$verbose, n.cores = self$n.cores, adjust.pvalues = TRUE, p.adjust.method = "BH", pvalue.cutoff = 0.05 )
sample.meta
sample metadata
space
(default="expression shifts")
dist
(default=NULL)
space.name
(default=NULL)
name
string Field name where the test results are stored
n.permutations
(default=5000)
trim
(default=0.05)
show.warning
boolean (default=TRUE)
verbose
boolean Whether to show progress
n.cores
numeric Number of cores for parallelization
adjust.pvalues
boolean (default=TRUE)
p.adjust.method
character string Method for calculating adjusted p-values (default="BH")
pvalue.cutoff
numeric (default=0.05)
results Estimate differential expression Z-scores between two conditions per individual cell
estimateClusterFreeDE()
Cacoa$estimateClusterFreeDE( n.top.genes = Inf, genes = NULL, max.z = 20, min.expr.frac = 0.01, min.n.samp.per.cond = 2, min.n.obs.per.samp = 2, robust = FALSE, norm.both = TRUE, adjust.pvalues = FALSE, smooth = TRUE, wins = 0.01, n.permutations = 200, lfc.pseudocount = 1e-05, min.edge.weight = 0.6, verbose = self$verbose, n.cores = self$n.cores, name = "cluster.free.de" )
n.top.genes
(default=Inf)
genes
(default=NULL)
max.z
z-score value to winsorize the estimates for reducing impact of outliers. Default: 20.
min.expr.frac
minimal fraction of cell expressing a gene for estimating z-scores for it. Default: 0.001.
min.n.samp.per.cond
minimul number of samples per condition for estimating z-scores (default: 2)
min.n.obs.per.samp
minimul number of cells per samples for estimating z-scores (default: 2)
robust
whether to use median estimates instead of mean. Using median is more robust, but greatly increase the number of zeros in the data, leading to bias towards highly-express genes. (Default: FALSE)
norm.both
boolean (default=TRUE)
adjust.pvalues
boolean (default=FALSE)
smooth
boolean Whether to apply smoothing (default=TRUE)
wins
numeric (default=0.01)
n.permutations
numeric (default=200)
lfc.pseudocount
pseudocount value for estimation of log2(fold-change)
min.edge.weight
numeric (default=0.6)
verbose
boolean Whether to show progress
n.cores
numeric Number of cores for parallelization
name
string Field name where the test results are stored
smoooth
boolean (default=TRUE)
list with sparce matrices containing various DE metrics with genes as columns and cells as rows:
z
: DE Z-scores
reference
mean or median expression in reference samples
target
mean or median expression in target samples
lfc
: log2(fold-change) of expression
Cells that have only one condition in their expression neighborhood have NA Z-scores for all genes.
Results are also stored in the cluster.free.de
field.
Get most changed genes
getMostChangedGenes()
Cacoa$getMostChangedGenes( n, method = c("z", "z.adj", "lfc"), min.z = 0.5, min.lfc = 1, max.score = 20, cell.subset = NULL, excluded.genes = NULL, included.genes = NULL, name = "cluster.free.de" )
n
numeric Number of genes to retrieve
method
(default=c("z", "z.adj", "lfc"))
min.z
numeric (default=0.5)
min.lfc
numeric (default=1)
max.score
numeric (default=20)
cell.subset
(default=NULL)
excluded.genes
List of genes to exclude during estimation. For example, a list of mitochondrial genes.
included.genes
(default=NULL)
name
string Field name where the test results are stored
results Estimate Cluster-free Expression Shift
estimateClusterFreeExpressionShifts()
Cacoa$estimateClusterFreeExpressionShifts( n.top.genes = 3000, gene.selection = "z", name = "cluster.free.expr.shifts", min.n.between = 2, min.n.within = max(min.n.between, 1), min.expr.frac = 0, min.n.obs.per.samp = 3, normalize.both = FALSE, dist = "cor", log.vectors = (dist != "js"), wins = 0.025, genes = NULL, n.permutations = 500, verbose = self$verbose, n.cores = self$n.cores, min.edge.weight = 0, ... )
n.top.genes
number of top genes for the distance estimation (default: 3000)
gene.selection
character string Method to select top genes, "z" selects genes by cluster-free Z-score change, "lfc" uses log2(fold-change) instead, "expression" picks the most expressed genes and "od" picks overdispersed genes. Default: "z".
name
string Field name where the test results are stored
min.n.between
minimal number of pairs between condition for distance estimation (default: 2)
min.n.within
minimal number of pairs within one condition for distance estimation (default: min.n.between
)
min.expr.frac
numeric (default=0.0)
min.n.obs.per.samp
minimal number of cells per sample for using it in distance estimation (default: 3)
normalize.both
whether to normalize results relative to distances within both conditions (TRUE) or only to the control (FALSE)
dist
distance measure. Options: "cor" (correlation), "cosine" or "js" (Jensen–Shannon)
log.vectors
whether to use log10 on the normalized expression before estimating the distance.
In most cases, must be TRUE for "cosine" and "cor" distances and always must be FALSE for "js". (default: dist != 'js'
)
wins
numeric (default=0.025)
genes
character vector (default=NULL)
n.permutations
numeric (default=500)
verbose
boolean Whether to show progress
n.cores
numeric Number of cores for parallelization
min.edge.weight
numeric (default=0.0)
...
additional parameters passed to estimateClusterFreeExpressionShiftsC()
Vector of cluster-free expression shifts per cell. Values above 1 correspond to difference between conditions.
Results are also stored in the cluster.free.expr.shifts
field.
Performs graph smoothing of the cluster-free DE Z-scores
smoothClusterFreeZScores()
Cacoa$smoothClusterFreeZScores( n.top.genes = 1000, smoothing = 20, filter = NULL, z.adj = FALSE, gene.selection = ifelse(z.adj, "z.adj", "z"), excluded.genes = NULL, n.cores = self$n.cores, verbose = self$verbose, name = "cluster.free.de", ... )
n.top.genes
numeric (default=1000)
smoothing
beta
parameter of the heatFilter. (default=20)
filter
graph filter function. (default=NULL)
z.adj
boolean (default=FALSE)
gene.selection
character string Method to select top genes, "z" selects genes by cluster-free Z-score change, "lfc" uses log2(fold-change) instead, "expression" picks the most expressed genes and "od" picks overdispersed genes. Default: "z".
excluded.genes
List of genes to exclude during estimation. For example, a list of mitochondrial genes.
n.cores
numeric Number of cores for parallelization
verbose
boolean Whether to show progress
name
string Field name where the test results are stored
...
parameters forwarded to smoothSignalOnGraph
exluded.genes
(default=NULL)
Sparse matrix of smoothed Z-scores. Results are also stored in the cluster.free.de$z.smoothed
field.
Estimate Gene Programs based on cluster-free Z-scores on a subsample of
cells using fabia. # TODO: update it
estimateGenePrograms()
Cacoa$estimateGenePrograms( method = c("pam", "leiden", "fabia"), n.top.genes = Inf, genes = NULL, n.programs = 15, z.adj = FALSE, gene.selection = ifelse(z.adj, "z.adj", "z"), smooth = TRUE, abs.scores = FALSE, name = "gene.programs", cell.subset = NULL, n.cores = self$n.cores, verbose = self$verbose, max.z = 5, min.z = 0.5, min.change.frac = 0.01, de.name = "cluster.free.de", ... )
method
character String Method to use (default=c("pam", "leiden", "fabia"))
n.top.genes
(default=Inf)
genes
(default=NULL)
n.programs
maximal number of gene programs to find (parameter p
for fabia). (default=15)
z.adj
boolean (default=FALSE)
gene.selection
character string Method to select top genes, "z" selects genes by cluster-free Z-score change, "lfc" uses log2(fold-change) instead, "expression" picks the most expressed genes and "od" picks overdispersed genes. Default: "z".
smooth
boolean (default=TRUE)
abs.scores
boolean (default=FALSE)
name
string Field name where the test results are stored
cell.subset
(default=NULL)
n.cores
numeric Number of cores for parallelization
verbose
boolean Whether to show progress
max.z
numeric (default=5)
min.z
numeric (default=0.5)
min.change.frac
numeric (default=0.01)
de.name
character string (default="cluster.free.de")
...
keyword arguments forwarded to estimateGenePrograms
a list includes:
fabia
: fabia::Factorization object, result of the
fabia::fabia call
sample.ids
: ids of the subsampled cells used for fabia estimates
scores.exact
: vector of fabia estimates of gene program scores per cell. Estimated only for the
subsampled cells.
scores.approx
: vector of approximate gene program scores, estimated for all cells in the dataset
loadings
: matrix with fabia gene loadings per program
gene.scores
: list of vectors of gene scores per program. Contains only genes, selected for
the program usin fabia biclustering.
bi.clusts
fabia biclustering information, result of the fabia::extractBic call
Plot gene program scores
plotGeneProgramScores()
Cacoa$plotGeneProgramScores( name = "gene.programs", prog.ids = NULL, build.panel = TRUE, nrow = NULL, adj.list = NULL, legend.title = "Score", palette = NULL, min.genes.per.prog = 10, color.range = c("0.5%", "99.5%"), ... )
name
string Field name where the test results are stored
prog.ids
(default=NULL)
build.panel
boolean (default=TRUE)
nrow
(default=NULL)
adj.list
(default=NULL)
legend.title
character string (default="Score")
palette
(default=NULL)
min.genes.per.prog
numeric (default=10)
color.range
(default=c("0.5%", "99.5%"))
...
additional parameters
Plot gene program genes
plotGeneProgramGenes()
Cacoa$plotGeneProgramGenes( program.id, name = "gene.programs", ordering = c("similarity", "loading"), max.genes = 9, plots = "z.adj", ... )
program.id
program id
name
string Field name where the test results are stored
ordering
character vector (default=c("similarity", "loading"))
max.genes
integer (default=9)
plots
character string (default="z.adj")
...
additional parameters passed to plotGeneExpressionComparison()
plotGeneExpressionComparison Plot cluster-free expression shift z-scores
plotClusterFreeExpressionShifts()
Cacoa$plotClusterFreeExpressionShifts( cell.groups = self$cell.groups, smooth = TRUE, plot.na = FALSE, name = "cluster.free.expr.shifts", scale.z.palette = TRUE, min.z = qnorm(0.9), color.range = c("0", "97.5%"), alpha = 0.2, font.size = c(3, 5), adj.list = NULL, palette = brewerPalette("YlOrRd", rev = FALSE), build.panel = TRUE, ... )
cell.groups
Indicates cell groups with cell names. Set to NULL if it shouldn't be shown. (default: stored vector)
smooth
boolean (default=TRUE)
plot.na
boolean (default=FALSE)
name
string Field name where the test results are stored
scale.z.palette
boolean (default=TRUE)
min.z
(default=qnorm(0.9))
color.range
(default=c("0", "97.5%"))
alpha
numeric (default=0.2)
font.size
size range for cell type labels
adj.list
(default=NULL)
palette
(default=brewerPalette("YlOrRd", rev=FALSE))
build.panel
boolean (default=TRUE)
...
parameters forwarded to embeddingPlot Plot most changed genes
plotMostChangedGenes()
Cacoa$plotMostChangedGenes( n.top.genes, method = "z", min.z = 0.5, min.lfc = 1, max.score = 20, cell.subset = NULL, excluded.genes = NULL, ... )
n.top.genes
numeric
method
character string (default='z')
min.z
numeric (default=0.5)
min.lfc
numeric (default=1)
max.score
numeric (default=20)
cell.subset
(default=NULL)
excluded.genes
List of genes to exclude during estimation. For example, a list of mitochondrial genes.
...
additional parameters input to self$plotGeneExpressionComparison()
plot of the most changed genes via plotGeneExpressionComparison() Plot gene expression comparison
plotGeneExpressionComparison()
Cacoa$plotGeneExpressionComparison( genes = NULL, scores = NULL, max.expr = "97.5%", plots = c("z.adj", "z", "expression"), min.z = qnorm(0.9), max.z = 4, max.z.adj = NULL, max.lfc = 3, smoothed = FALSE, gene.palette = dark.red.palette, z.palette = NULL, z.adj.palette = z.palette, lfc.palette = NULL, scale.z.palette = TRUE, plot.na = -1, adj.list = NULL, build.panel = TRUE, nrow = 1, cell.subset = NULL, groups = NULL, subgroups = NULL, keep.limits = NULL, name = "cluster.free.de", ... )
genes
(default=NULL)
scores
(default=NULL)
max.expr
character string (default="97.5%")
plots
(default=c("z.adj", "z", "expression"))
min.z
(default=qname(0.9))
max.z
numeric (default=4)
max.z.adj
(default=NULL)
max.lfc
numeric (default=3)
smoothed
boolean (default=FALSE)
gene.palette
(default=dark.red.palette)
z.palette
(default=NULL)
z.adj.palette
(default=z.palette)
lfc.palette
(default=NULL)
scale.z.palette
boolean (default=TRUE)
plot.na
(default=-1)
adj.list
(default=NULL)
build.panel
boolean (default=TRUE)
nrow
(default=1)
cell.subset
(default=NULL)
groups
(default=NULL)
subgroups
(default=NULL)
keep.limits
(default=NULL)
name
string Field name where the test results are stored
...
additional parameters
list Get condition per cell
getConditionPerCell()
Cacoa$getConditionPerCell()
conditions per cell Get joint count matrix
getJointCountMatrix()
Cacoa$getJointCountMatrix(force = FALSE, raw = TRUE)
force
boolean (default=FALSE)
raw
boolean (default=TRUE)
joint count matrix Get GO environment
getGOEnvironment()
Cacoa$getGOEnvironment(org.db, verbose = FALSE, ignore.cache = NULL)
org.db
object of class OrgDB from Bioconductor (e.g. org.Hs.eg.db)
verbose
boolean Whether to show progress
ignore.cache
(default=NULL)
GO environment
clone()
The objects of this class are cloneable with this method.
Cacoa$clone(deep = FALSE)
deep
Whether to make a deep clone.
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