ggplot of parallel analysis from the psych package — parallel_analysis • WJSmisc

ggplot of parallel analysis from the psych package

Usage

parallel_analysis(
  d,
  fm = "pa",
  factor_based = TRUE,
  vcolors = c("firebrick", "royalblue"),
  font_family = "sans",
  ...
)

Arguments

d: data to be analyzed
fm: factor method passed to psych::fa.parallel
factor_based: TRUE is factor-based and FALSE is principal component-based
vcolors: vector of 2 colors for lines
font_family: Name of font
...: parameters passed to psych::fa.parallel

Examples

d <- psych::bfi[,1:25]
parallel_analysis(d)