rstatix (version 1.1.0)

cor_mark_significant: Add Significance Levels To a Correlation Matrix

Description

Combines correlation coefficients and significance levels in a correlation matrix data.

See the Datanovia tutorial Correlation Matrix in R for a worked walkthrough.

Usage

cor_mark_significant(
  x,
  cutpoints = c(0, 1e-04, 0.001, 0.01, 0.05, 1),
  symbols = c("****", "***", "**", "*", "")
)

Value

a data frame containing the lower triangular part of the correlation matrix marked by significance symbols.

Arguments

x

an object of class cor_mat().

cutpoints

numeric vector used for intervals.

symbols

character vector, one shorter than cutpoints, used as significance symbols.

See Also

The Datanovia tutorial: Correlation Matrix in R.

Examples

mtcars %>%
  select(mpg, disp, hp, drat, wt, qsec) %>%
  cor_mat() %>%
  cor_mark_significant()