Summarise Phenotype Proportions

Computes phenotype frequencies and proportions per sample.

Usage

summarise_phenotypes(dt)

Arguments

dt

A data.table with a phenotype column, as returned by phenotype_cells().

Value

A data.table with columns sample_id, phenotype, count, and proportion.

Examples

dt <- data.table::data.table(
  sample_id = rep("s1", 100),
  phenotype = sample(c("CD3+", "CD8+", "Negative"), 100, replace = TRUE)
)
summarise_phenotypes(dt)
#>    sample_id phenotype count proportion
#>       <char>    <char> <int>      <num>
#> 1:        s1  Negative    34       0.34
#> 2:        s1      CD3+    24       0.24
#> 3:        s1      CD8+    42       0.42