visualize_correlations: Visualize the correlation matrix

In ppsr: Predictive Power Score

Description

Visualize the correlation matrix

Usage

visualize_correlations(
  df,
  color_value_positive = "#08306B",
  color_value_negative = "#8b0000",
  color_text = "#FFFFFF",
  include_missings = FALSE,
  ...
)

Arguments

df	data.frame containing columns for x and y
color_value_positive	color used for upper limit of gradient (high positive correlation)
color_value_negative	color used for lower limit of gradient (high negative correlation)
color_text	color used for text, best to pick high contrast with color_value_high
include_missings	bool, whether to include the variables without correlation values in the plot
...	arguments to pass to stats::cor()

Value

a ggplot object, a heatmap visualization

Examples

visualize_correlations(iris)

ppsr documentation built on March 2, 2021, 5:06 p.m.