Description Usage Arguments Value Input Mode Examples
Make a Combination Matrix for UpSet Plot
1 2 3 4 |
... |
The input sets. If it is represented as a single variable, it should be a matrix/data frame or a list. If it is multiple variables, it should be name-value pairs, see Input section for explanation. |
mode |
The mode for forming the combination set, see Mode section. |
top_n_sets |
Number of sets with largest size. |
min_set_size |
Ths minimal set size that is used for generating the combination matrix. |
universal_set |
The universal set. If it is set, the size of the complement set of all sets is also calculated. It if is specified, |
complement_size |
The size for the complement of all sets. If it is specified, the combination set name will be like "00...". |
value_fun |
For each combination set, how to calculate the size? If it is a scalar set, the length of the vector is the size of the set, while if it is a region-based set, (i.e. |
set_on_rows |
Used internally. |
A matrix also in a class of comb_mat
.
Following functions can be applied to it: set_name
, comb_name
, set_size
, comb_size
, comb_degree
,
extract_comb
and t.comb_mat
.
To represent multiple sets, the variable can be represented as:
1. A list of sets where each set is a vector, e.g.:
1 2 3 |
2. A binary matrix/data frame where rows are elements and columns are sets, e.g.:
1 2 3 4 5 6 7 |
If the variable is a data frame, the binary columns (only contain 0 and 1) and the logical columns are only kept.
The set can be genomic regions, then it can only be represented as a list of GRanges
objects.
E.g. for three sets (A, B, C), the UpSet approach splits the combination of selecting elements in the set or not in the set and calculates the sizes of the combination sets. For three sets, all possible combinations are:
1 2 3 4 5 6 7 8 | A B C
1 1 1
1 1 0
1 0 1
0 1 1
1 0 0
0 1 0
0 0 1
|
A value of 1 means to select that set and 0 means not to select that set. E.g., "1 1 0" means to select set A, B while not set C. Note there is no "0 0 0", because the background size is not of interest here. With the code of selecting and not selecting the sets, next we need to define how to calculate the size of that combination set. There are three modes:
1. distinct
mode: 1 means in that set and 0 means not in that set, then "1 1 0" means a
set of elements also in set A and B, while not in C (i.e. setdiff(intersect(A, B), C)
). Under
this mode, the seven combination sets are the seven partitions in the Venn diagram and they
are mutually exclusive.
2. intersect
mode: 1 means in that set and 0 is not taken into account, then, "1 1 0" means
a set of elements in set A and B, and they can also in C or not in C (i.e. intersect(A, B)
).
Under this mode, the seven combination sets can overlap.
3. union
mode: 1 means in that set and 0 is not taken into account. When there are multiple
1, the relationship is OR. Then, "1 1 0" means a set of elements in set A or B, and they can also in C or not in C (i.e. union(A, B)
).
Under this mode, the seven combination sets can overlap.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | set.seed(123)
lt = list(a = sample(letters, 10),
b = sample(letters, 15),
c = sample(letters, 20))
m = make_comb_mat(lt)
mat = list_to_matrix(lt)
mat
m = make_comb_mat(mat)
## Not run:
require(circlize)
require(GenomicRanges)
lt = lapply(1:4, function(i) generateRandomBed())
lt = lapply(lt, function(df) GRanges(seqnames = df[, 1],
ranges = IRanges(df[, 2], df[, 3])))
names(lt) = letters[1:4]
m = make_comb_mat(lt)
## End(Not run)
|
Loading required package: grid
========================================
ComplexHeatmap version 2.6.2
Bioconductor page: http://bioconductor.org/packages/ComplexHeatmap/
Github page: https://github.com/jokergoo/ComplexHeatmap
Documentation: http://jokergoo.github.io/ComplexHeatmap-reference
If you use it in published research, please cite:
Gu, Z. Complex heatmaps reveal patterns and correlations in multidimensional
genomic data. Bioinformatics 2016.
This message can be suppressed by:
suppressPackageStartupMessages(library(ComplexHeatmap))
========================================
a b c
a 0 1 1
b 0 0 1
c 1 1 0
d 0 1 0
e 1 1 1
f 0 0 1
g 0 1 1
h 0 1 1
i 0 1 1
j 1 1 1
k 1 1 0
l 0 1 1
m 0 0 1
n 1 1 0
o 1 0 1
q 0 0 1
r 1 0 1
s 1 1 0
t 0 0 1
u 0 1 1
v 0 0 1
w 0 0 1
x 1 1 1
y 1 1 1
z 0 0 1
Loading required package: circlize
========================================
circlize version 0.4.11
CRAN page: https://cran.r-project.org/package=circlize
Github page: https://github.com/jokergoo/circlize
Documentation: https://jokergoo.github.io/circlize_book/book/
If you use it in published research, please cite:
Gu, Z. circlize implements and enhances circular visualization
in R. Bioinformatics 2014.
This message can be suppressed by:
suppressPackageStartupMessages(library(circlize))
========================================
Loading required package: GenomicRanges
Loading required package: stats4
Loading required package: BiocGenerics
Loading required package: parallel
Attaching package: ‘BiocGenerics’
The following objects are masked from ‘package:parallel’:
clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
clusterExport, clusterMap, parApply, parCapply, parLapply,
parLapplyLB, parRapply, parSapply, parSapplyLB
The following objects are masked from ‘package:stats’:
IQR, mad, sd, var, xtabs
The following objects are masked from ‘package:base’:
anyDuplicated, append, as.data.frame, basename, cbind, colnames,
dirname, do.call, duplicated, eval, evalq, Filter, Find, get, grep,
grepl, intersect, is.unsorted, lapply, Map, mapply, match, mget,
order, paste, pmax, pmax.int, pmin, pmin.int, Position, rank,
rbind, Reduce, rownames, sapply, setdiff, sort, table, tapply,
union, unique, unsplit, which.max, which.min
Loading required package: S4Vectors
Attaching package: ‘S4Vectors’
The following object is masked from ‘package:base’:
expand.grid
Loading required package: IRanges
Loading required package: GenomeInfoDb
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