Aesthetic settings for drawing numbers on heatmap tiles

Works with comp_heatmap() and cor_heatmap(). See the help for those functions.

heat_numbers(
  decimals = 0,
  fontsize = 7,
  col = "darkgrey",
  fontface = "bold",
  fmt = NULL,
  ...
)

Arguments

decimals: number of decimal places to print
fontsize: fontsize specification,
col: colour of font
fontface: plain, bold, italic
fmt: NULL or number print format, see ?sprintf, overrides decimals arg if set
...: passed to grid::gpar() for grid.text

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