Companion visualisation for [summarise_bam_stats()]. Draws a bar plot of mapped vs unmapped read counts across samples so outlier samples are visible at a glance.
Usage
plot_bam_stats(
stats,
position = c("stack", "dodge"),
mapped_color = "#2C4A63",
unmapped_color = "#B0B7BF"
)Arguments
- stats
Either a data.frame with columns `sample`, `mapped`, `unmapped` (as returned by [summarise_bam_stats()]) or a path to a directory of sorted BAM files (in which case `summarise_bam_stats()` is called first).
- position
Character. Bar layout: `"stack"` (default) or `"dodge"`.
- mapped_color
Character. Fill colour for mapped reads. Default `"#2C4A63"` (barbac primary).
- unmapped_color
Character. Fill colour for unmapped reads. Default `"#B0B7BF"`.