# statsmodels.multivariate.pca.PCA.plot_rsquare¶

method

PCA.plot_rsquare(ncomp=None, ax=None)[source]

Box plots of the individual series R-square against the number of PCs

Parameters
ncompint, optional

Number of components ot include in the plot. If None, will plot the minimum of 10 or the number of computed components

axMatplotlib axes instance, optional

An axes on which to draw the graph. If omitted, new a figure is created

Returns
figfigure

Handle to the figure