im_2_mat: Plot heatmaps of two matrices in red and blue

In BaTFLED3D: Bayesian Tensor Factorization Linked to External Data

Description

Displays two heatmaps of matrices using red and blue colors. Options to scale and sort as well as any other graphical parameters with ... Sorting attempts to match columns between the two matrices using their correlation over rows. If sort==TRUE then the new ordering for the second matrix is returned.

Usage

im_2_mat(x1, x2, high = "red", xaxt = "n", yaxt = "n", scale = "col",
  absol = FALSE, sort = TRUE, center = FALSE, main1 = "", main2 = "",
  ...)

Arguments

x1	matrix
x2	matrix
high	string of either 'red' or 'blue' used to show higher values
xaxt	string indicating how to display the x axis. Suppress x axis with 'n'
yaxt	string indicating how to display the y axis. Suppress y axis with 'n'
scale	logical indicating whether the matrices should be z scaled to have columns with norm zero and standard deviation one.
absol	logical indicating whether to take absolute value of the entries before plotting
sort	logical indicating whether the columns of the matrix should be sorted in decreasing order of their means
center	logical indicating wether to center ranges for x and y around zero
main1	string to be used as the main title for the first matrix image
main2	string to be used as the main title for the second matrix image
...	other graphical parameters passed to image

Value

If sort==TRUE the ordering of the second matrix used to match columns.

Examples

par(mfrow=c(1,2))
im_2_mat(matrix(1:12, nrow=3, ncol=4),  matrix(13:24, nrow=3, ncol=4), sort=FALSE, scale=FALSE)
im_2_mat(matrix(1:12, nrow=3, ncol=4),  matrix(13:24, nrow=3, ncol=4), sort=TRUE, scale=FALSE)
im_2_mat(matrix(1:12, nrow=3, ncol=4),  matrix(13:24, nrow=3, ncol=4), sort=TRUE, scale=TRUE)
im_2_mat(matrix(1:12, nrow=3, ncol=4),  matrix(13:24, nrow=3, ncol=4), sort=FALSE, 
         scale=FALSE, center=TRUE)

BaTFLED3D documentation built on May 2, 2019, 2:38 p.m.