Colorblind-safe chromosome color scale — scale_color

Scale using colorblind-friendly alternating colors for chromosomes.

Usage

scale_color_gwas(palette = "colorblind", chromosomes = NULL, ...)

scale_fill_gwas(palette = "colorblind", chromosomes = NULL, ...)

Arguments

palette: Palette name from gwas_palette().
chromosomes: Chromosome codes present in the data, in genomic order. Colors cycle across this set, so non-human karyotypes are handled. When NULL, defaults to the human coding (26 chromosomes).
...: Additional arguments passed to ggplot2::scale_color_manual().

Value

A ggplot2 color scale.

Examples

scale_color_gwas("nature")
#> <ggproto object: Class ScaleDiscrete, Scale, gg>
#>     aesthetics: colour
#>     axis_order: function
#>     break_info: function
#>     break_positions: function
#>     breaks: waiver
#>     call: call
#>     clone: function
#>     dimension: function
#>     drop: TRUE
#>     expand: waiver
#>     fallback_palette: function
#>     get_breaks: function
#>     get_breaks_minor: function
#>     get_labels: function
#>     get_limits: function
#>     get_transformation: function
#>     guide: legend
#>     is_discrete: function
#>     is_empty: function
#>     labels: waiver
#>     limits: function
#>     make_sec_title: function
#>     make_title: function
#>     map: function
#>     map_df: function
#>     minor_breaks: waiver
#>     n.breaks.cache: NULL
#>     na.translate: TRUE
#>     na.value: grey50
#>     name: waiver
#>     palette: function
#>     palette.cache: NULL
#>     position: left
#>     range: environment
#>     rescale: function
#>     reset: function
#>     train: function
#>     train_df: function
#>     transform: function
#>     transform_df: function
#>     super:  <ggproto object: Class ScaleDiscrete, Scale, gg>
scale_fill_gwas("colorblind")
#> <ggproto object: Class ScaleDiscrete, Scale, gg>
#>     aesthetics: fill
#>     axis_order: function
#>     break_info: function
#>     break_positions: function
#>     breaks: waiver
#>     call: call
#>     clone: function
#>     dimension: function
#>     drop: TRUE
#>     expand: waiver
#>     fallback_palette: function
#>     get_breaks: function
#>     get_breaks_minor: function
#>     get_labels: function
#>     get_limits: function
#>     get_transformation: function
#>     guide: legend
#>     is_discrete: function
#>     is_empty: function
#>     labels: waiver
#>     limits: function
#>     make_sec_title: function
#>     make_title: function
#>     map: function
#>     map_df: function
#>     minor_breaks: waiver
#>     n.breaks.cache: NULL
#>     na.translate: TRUE
#>     na.value: grey50
#>     name: waiver
#>     palette: function
#>     palette.cache: NULL
#>     position: left
#>     range: environment
#>     rescale: function
#>     reset: function
#>     train: function
#>     train_df: function
#>     transform: function
#>     transform_df: function
#>     super:  <ggproto object: Class ScaleDiscrete, Scale, gg>