imageDimnames: Create an image of matrix or 2-D array with labels

In marchtaylor/sinkr: Collection of functions with emphasis in multivariate data analysis

Create an image of matrix or 2-D array with labels

Description

Create an image of matrix or 2-D array with labels

Usage

imageDimnames(
  mat,
  xlab = NULL,
  ylab = NULL,
  xaxisSide = 1,
  yaxisSide = 2,
  axisLas = 1,
  drawBorders = TRUE,
  borderCol = 1,
  borderLty = 1,
  borderLwd = 1,
  addLabels = TRUE,
  labels = sinkr::ac(c(mat)),
  labelCol = "black",
  labelFont = 1,
  ...
)

Arguments

mat	matrix or 2-D array
xlab	label for x-axis
ylab	label for y-axis
xaxisSide	side for x-axis
yaxisSide	side for y-axis
axisLas	text direction for axes
drawBorders	logical. Include borders between grids.
borderCol	if drawborders is true, color for borders
borderLty	if drawborders is true, line type for borders
borderLwd	if drawborders is true, line width for borders
addLabels	add labels for matrix values
labels	string of labels (default is taken from matrix)
labelCol	color for grid labels
labelFont	font for grid labels
...	other arguments to pass to image

Examples

mat <- matrix(-8:7, 4, 4)
imageDimnames(mat)
imageDimnames(mat, labelCol = c(1,2)[(c(mat) < 0)+1])
imageDimnames(mat, labelCol = c(1,2)[(c(mat) < 0)+1], borderLwd = 2)

imageDimnames(volcano, drawBorders = FALSE, addLabels = FALSE, axisLas = 2)

tmp <- tapply(warpbreaks$breaks, warpbreaks[,-1], sum)
imageDimnames(tmp, labelCol = 4)

marchtaylor/sinkr documentation built on July 4, 2022, 5:48 p.m.