plotCorrTriangle: Plot triangle of correlation matrix

In GabrielHoffman/decorate: Differential Epigenetic Coregulation Test

Plot triangle of correlation matrix

Description

Plot lower triangle of correlation matrix

Usage

plotCorrTriangle(
  C,
  size = 1,
  stroke = 1.5,
  cols = c("blue", "white", "red"),
  absCorr = FALSE
)

Arguments

C	correlation matrix
size	plotting argument to geom_point()
stroke	plotting argument to geom_point()
cols	array of two colors for gradient
absCorr	show absolute correlations

Details

Adjust size and stroke of points in the plot to fix look of plot depending on dimensions

Value

ggplot2 plot of correlation matrix

Examples

N = 1000
p = 100
X = matrix(rnorm(N*p), N,p)
C = cor(X)
plotCorrTriangle( C )

GabrielHoffman/decorate documentation built on May 23, 2023, 1:29 a.m.