cor_heatmap: Function to generate ggplot correlation heatmap

In PennStateDEPENdLab/dependlab: Useful functions for the UNC Chapel Hill DEPENd Lab (Director: Michael Hallquist)

Function to generate ggplot correlation heatmap

Description

Function to generate ggplot correlation heatmap

Usage

cor_heatmap(
  df,
  cormat = NULL,
  alphaSort = TRUE,
  base_size = 14,
  tileTextSize = 3.8,
  title = NULL,
  viridis = NULL
)

Arguments

df	data.frame to plot
cormat	Alternatively, pass a correlation matrix directory (not df)
alphaSort	Whether to sort variables in alphabetic order
base_size	The base_size argument to the ggplot theme, controlling font sizes
tileTextSize	The size of text inside the cells of the correlation matrix
title	optional title added to ggplot

Examples

  library(dplyr)
  data(iris)

  cor_heatmap(iris) #Species is not numeric and will be dropped automatically

PennStateDEPENdLab/dependlab documentation built on April 10, 2024, 5:15 p.m.