Plots the distance to integer copy number (dis_integer_CN) as a function of purity (rho), with the minimum distance point highlighted.
Usage
PlotCovDisCN(dis, purity, min_dis, prefix, out_dir)
Arguments
- dis
Data frame or tibble. Must include columns rho and dis_integer_CN.
- purity
Numeric. The selected purity value to highlight.
- min_dis
Numeric. The minimum distance to integer copy number to highlight.
- prefix
Character. Output file prefix.
- out_dir
Character. Output directory for saving the plot.
Value
Invisibly returns the ggplot object (or FALSE if plotting failed). The plot is saved as a PNG file in the output directory.
Examples
# PlotCovDisCN(dis, purity = 0.7, min_dis = 2, prefix = "Sample1", out_dir = "results/")