plot_subspace_stability: Plot Subspace Stability Diagnostics

In alsi: Aggregated Latent Space Index for Multiple Correspondence Analysis

Plot Subspace Stability Diagnostics

Description

Creates diagnostic plots showing distributions of principal angles and Tucker congruence coefficients across bootstrap resamples.

Usage

plot_subspace_stability(boot_obj)

Arguments

boot_obj

Object of class mca_bootstrap

Value

No return value, called for side effects. The function creates a two-panel figure with: (1) boxplots of principal angles (left panel), showing the distribution of subspace similarity across bootstrap resamples for each dimension; and (2) boxplots of Tucker congruence coefficients (right panel), showing dimension-level replicability with reference lines at phi = 0.85 (good) and phi = 0.95 (excellent).

alsi documentation built on Feb. 17, 2026, 5:07 p.m.