Create named list of default colors for plotting

Usage

get_colors_lst(sample_metadata, palette_fun = grDevices::palette.colors, ...)

Arguments

sample_metadata: sample metadata as a data frame or tibble. The first column is assumed to contain the sample IDs which must correspond to column names in the raw counts.
palette_fun: Function for selecting colors. Assumed to contain n for the number of colors. Default: grDevices::palette.colors()
...: additional arguments forwarded to palette_fun

Value

named list, with each column in sample_metadata containing entry with a named vector of colors

Examples

get_colors_lst(nidap_sample_metadata)
#> $Sample
#>        A1        A2        A3        B1        B2        B3        C1        C2 
#> "#000000" "#E69F00" "#56B4E9" "#009E73" "#F0E442" "#0072B2" "#D55E00" "#CC79A7" 
#>        C3 
#> "#999999" 
#> 
#> $Group
#>         A         B         C 
#> "#000000" "#E69F00" "#56B4E9" 
#> 
#> $Replicate
#>         1         2         3 
#> "#000000" "#E69F00" "#56B4E9" 
#> 
#> $Batch
#>         1         2 
#> "#000000" "#E69F00" 
#> 
#> $Label
#>        A1        A2        A3        B1        B2        B3        C1        C2 
#> "#000000" "#E69F00" "#56B4E9" "#009E73" "#F0E442" "#0072B2" "#D55E00" "#CC79A7" 
#>        C3 
#> "#999999" 
#> 
if (FALSE) { # \dontrun{
get_colors_lst(nidap_sample_metadata, palette_fun = RColorBrewer::brewer.pal, name = "Set3")
} # }