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Adjust the diagonals of a matrix

Source: R/utils.R
scale_diagonals.Rd

Adjust the diagonals of a matrix to reduce contrast with off-diagonals during plotting.

Usage

scale_diagonals(matrix, method = "mean")

Arguments

matrix

Matrix to rescale.

method

Method of rescaling. Can be:

  • "mean" (replace diagonals with average value of off-diagonals)

  • "zero" (replace diagonals with 0)

  • "min" (replace diagonals with min value of off-diagonals)

  • "max" (replace diagonals with max value of off-diagonals)

Value

A "matrix" class object with rescaled diagonals.