plotModuleImage: Plot the heatmap of a adjacency matrix

In AEBilgrau/Bmisc: Biostatistical miscellaneous functions

Description

Plot the heatmap of a adjacency matrix

Usage

plotModuleImage(amat, print.xlab = TRUE, print.ylab = TRUE,
  labels = rownames(amat), srt = 45, xlab.at = par("usr")[3] - 0.25,
  ylab.at = par("usr")[1] - 0.25, ...)

Arguments

amat	An numeric adjacency matrix with values between 0 and 1.
print.xlab	logical. Should the labels be shown at the x-axis?
print.ylab	logical. Should the labels be shown at the y-axis?
labels	character vector of labels to be printed at the x-axis and y-axis.
srt	numeric. Rotation of the labels. See par.
xlab.at	The position of the labels in of the x-axis.
ylab.at	The position of the labels in of the y-axis.
...	Arguments passed to image.

Author(s)

Anders Ellern Bilgrau <anders.ellern.bilgrau (at) gmail.com>

Examples

# Construct a random adjacency matrix
amat <- replicate(10, runif(10))
amat[upper.tri(amat)] <- amat[lower.tri(amat)]
diag(amat) <- NA
rownames(amat) <- colnames(amat) <- paste0("Gene", 1:10)

# Plot the graph
plotModuleImage(amat, srt = 30)

AEBilgrau/Bmisc documentation built on May 5, 2019, 11:28 a.m.