library(tidyverse)
library(glue)
tibble(
observation = glue("observation {1:100}"),
variable_1 = rep("...", 100),
variable_2 = rep("...", 100),
variable_3 = map(1:100, ~ tibble(a = 1:10, b = 1:10)),
variable_4 = map(1:100, ~ ggplot()),
variable_5 = map(1:100, ~ lm(y ~ x, data = data.frame(x=1:10, y=1:10))),
variable_6 = map(1:100, ~ pbmc_small),
variable_7 = map(1:100, ~ tidySingleCellExperiment::pbmc_small)
)
my_vector = seq(1, 20);
# Imperative
my_vector_modified = c()
for(i in 1:length(my_vector)) {
my_vector_modified[i] = my_vector[i] * 2L
}
# Functional
my_vector_modified = my_vector |> map_int(~ .x * 2L)
df = data.frame(a= rep("a", ncol(SeuratObject::pbmc_small)), b= rep("b", ncol(SeuratObject::pbmc_small)))
rownames(df) = colnames(SeuratObject::pbmc_small)
info = rep(1, ncol(SeuratObject::pbmc_small))
SeuratObject::pbmc_small |>
AddMetaData(info, "info")
colData(tidySingleCellExperiment::pbmc_small) |> cbind()
# Subsampling
single_cell_data |>
add_count(sample, name = "tot_cells") |>
mutate(median_cells = min(tot_cells)) |>
nest(data = -c(sample, median_cells)) |>
mutate(data = map2(data, median_cells, ~ sample_n(.x, .y, replace = TRUE))) |>
unnest(data)
# Define cell categories for analysis plotting
single_cell_data |>
mutate(cell_differentiation =
case_when(
curated_cell_type_pretty %in% c("B immature", "B mem") ~ "B",
curated_cell_type_pretty %in% c("pDC") ~ "pDC",
cell_differentiation == "lymphoid" ~ "T+NK",
cell_differentiation == "myeloid" ~ "Myeloid"
)
) |>
mutate(
curated_cell_type_pretty = if_else(
curated_cell_type_pretty %in% c("T gd1", "T gd2"),
"gamma_delta" ,
curated_cell_type_pretty
)
)
# Quality control
# Gating gamma delta
seurat_obj_sig = seurat_obj |>
join_features(
features = c("CD3D", "TRDC", "TRGC1", "TRGC2", "CD8A", "CD8B"),
shape = "wide",
assay = "SCT"
) |>
mutate(signature_score =
scales::rescale(CD3D + TRDC + TRGC1+ TRGC2, to=c(0,1)) -
scales::rescale(CD8A + CD8B, to=c(0,1))
) |>
Seurat::FeaturePlot(signature_score) |>
mutate( gate = tidygate::gate_int(UMAP_1, UMAP_2) ) |>
filter(gate == 1) %>%
NormalizeData() |>
FindVariableFeatures( nfeatures = 100)
split_group(sample) %>%
RunFastMNN() |>
RunUMAP(reduction = "mnn", dims = 1:20) |>
FindNeighbors( dims = 1:20, reduction = "mnn") |>
FindClusters( resolution = 0.3) |>
# gamma_delta_df =
# readRDS("cancer_only_analyses/integrated_counts_curated.rds") |>
# # {.x = (.); DefaultAssay(.x) = "RNA"; .x} |>
# filter(curated_cell_type_pretty %in% c("T gd1", "T gd2")) |>
#
# {
# .x= (.)
# DefaultAssay(.x) = "RNA"
# .x[["SCT"]] = NULL
# .x[["integrated"]] = NULL
# .x
# } |>
# NormalizeData() |>
# FindVariableFeatures( nfeatures = 100) |>
# mutate(batch_to_eliminate = sample) |>
# nest(data = -batch_to_eliminate) |>
# pull(data) |>
# RunFastMNN() |>
# RunUMAP(reduction = "mnn", dims = 1:20) |>
# FindNeighbors( dims = 1:20, reduction = "mnn") |>
# FindClusters( resolution = 0.3) |>
# mutate(gate = tidygate::gate_int(UMAP_1, UMAP_2, how_many_gates = 2, gate_list = readRDS("file66175abbca44.rds"))) |>
# tidysc::adjust_abundance(~ 1) |>
# mutate(gamma_delta = case_when(
# gate == 0 ~ "T gd vd2",
# gate == 1 ~ "T gd vd1 LGALS1",
# gate == 2 ~ "T gd vd1",
# ))
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.