plot_cm: Plot confusion matrix

In GenomeNet/deepG: Deep Learning for Genome Sequence Data

Plot confusion matrix

Description

Plot confusion matrix, either with absolute numbers or percentages per column (true labels).

Usage

plot_cm(
  cm,
  perc = FALSE,
  cm_labels,
  round_dig = 2,
  text_size = 1,
  highlight_diag = TRUE
)

Arguments

cm	A confusion matrix
perc	Whether to use absolute numbers or percentages.
cm_labels	Labels corresponding to confusion matrix entries.
round_dig	How to round numbers.
text_size	Size of text annotations.
highlight_diag	Whether to highlight entries in diagonal.

Value

A ggplot of a confusion matrix.

Examples

cm <- matrix(c(90, 1, 0, 2, 7, 1, 8, 3, 1), nrow = 3, byrow = TRUE)
plot_cm(cm, perc = TRUE, cm_labels = paste0('label_', 1:3), text_size = 8)

GenomeNet/deepG documentation built on Dec. 24, 2024, 12:11 p.m.