annotate_cat: Generate colors and ids for categorical annotations

In AllenInstitute/scrattch.io: scrattch File Input/Output Handling

Description

Generate colors and ids for categorical annotations

Usage

annotate_cat(df, col = NULL, base = NULL, sort_label = T,
  na_val = "ZZ_Missing", colorset = "varibow", color_order = "sort")

Arguments

df	data frame to annotate
col	name of the character column to annotate
base	base name for the annotation, which wil be used in the desc table. If not provided, will use col as base.
sort_label	a logical value to determine if the data in col should be arranged alphanumerically before ids are assigned. default = T.
na_val	The value to use to replace NAs. default = "ZZ_Missing".
colorset	The colorset to use for assigning category colors. Options are "rainbow","viridis","inferno","magma", and "terrain"
color_order	The order in which colors should be assigned. Options are "sort" and "random". "sort" assigns colors in order; "random" will randomly assign colors.

Value

A modified data frame: the annotated column will be renamed base_label, and base_id and base_color columns will be appended

AllenInstitute/scrattch.io documentation built on Nov. 17, 2021, 10:06 a.m.