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Plot a single extracted fit graph as a ggplot

Source: R/wrap_bipl5.R
plot.bipl5_fit.Rd

Reconstructs one of the PCA fit graphs from its stored plotly traces. The fit type is inferred from the trace metadata and trace types, then translated into a ggplot2 chart with matching title, legend titles, and axes.

Usage

# S3 method for class 'bipl5_fit'
plot(x, y = NULL, ...)

Arguments

x

A bipl5_fit object, typically returned by extract(bp, fit_measures, CumPred) or a similar fit graph extraction.

y

Ignored (for S3 consistency)

...

Additional arguments (ignored)

Value

A ggplot object.

Details

Supported fit graphs are cumulative predictivity (CumPred), cumulative adequacy (CumAd), variance explained (VarExp), and the scree plot (Scree). The summary-table fit objects are not handled by this plotting method.

Examples

bp <- biplotEZ::biplot(iris[, 1:4]) |>
  biplotEZ::PCA() |>
  wrap_bipl5()

fit_plot <- extract(bp, fit_measures, Scree)
plot(fit_plot)