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Scree plot from an EFA readiness report

Source: R/plots.R
sframe_plot_efa_scree.Rd

Plots the parallel-analysis eigenvalues from efa_report() (both the observed factor-analysis eigenvalues and the simulated comparison line), with the suggested factor count marked.

Usage

sframe_plot_efa_scree(x, palette = c("web", "print"))

Arguments

x

An sframe_efa_report object from efa_report().

palette

One of "web" or "print". See sframe_brand().

Value

A ggplot2 object.

See also

efa_report()

Examples

# \donttest{
if (requireNamespace("ggplot2", quietly = TRUE) &&
    requireNamespace("psych", quietly = TRUE)) {
  demo <- sframe_demo_data()
  er <- efa_report(demo$responses, demo$instrument)
  sframe_plot_efa_scree(er)
}

# }