Shared worker for plotCMP_gg / plotRMP_gg — .plot_membership

The two exported functions draw the same per-student membership plot; they differ only in which model family is the "native" one (class vs rank) and therefore in which direction the redirect warning fires.

Usage

.plot_membership_profile(
  data,
  title,
  colors,
  linetype,
  show_legend,
  legend_position,
  prefer
)

Arguments

data: An object of class c("exametrika", "LCA") or c("exametrika", "BINET"). If LRA, Biclustering, LDLRA, or LDB output is provided, RMP will be plotted instead with a warning.
title: Logical or character. If TRUE (default), display an auto-generated title. If FALSE, no title. If a character string, use it as a custom title (only for single-student plots).
colors: Character vector. Color(s) for points and lines. If NULL (default), a colorblind-friendly palette is used.
linetype: Character or numeric specifying the line type. Default is "dashed".
show_legend: Logical. If TRUE, display the legend. Default is FALSE.
legend_position: Character. Position of the legend. One of "right" (default), "top", "bottom", "left", "none".
prefer: Either "class" (plotCMP_gg) or "rank" (plotRMP_gg).

Value

A list of ggplot objects, one per student.