A Collection of Functions for Graphing Correlation Matrices
Convert angles to correlations.
Plot a correlogram
Fit angles to a correlation matrix
Approximation of a correlation matrix with column adjustment and symme...
Calculate a low-rank approximation to the correlation matrix with four...
Create a biplot with ggplot2
Create a correlogram as a ggplot object.
Create a correlation tally stick on a biplot vector
Function for obtaining a weighted least squares low-rank approximation...
Establish limits for x and y axis
Program Keller
calculates a rank p approximation to a correlation ma...
Linang plot
Linearized cosine function
Principal Coordinate Analysis
Principal factor analysis
Correlations between sources of protein
Calculate the root mean squared error
Generate a table of root mean square error (RMSE) statistics for princ...
Create a tally on a biplot vector
Compute the trace of a matrix
Low-rank matrix approximation by weighted alternating least squares
Routines for the graphical representation of correlation matrices by means of correlograms, MDS maps and biplots obtained by PCA, PFA or WALS (weighted alternating least squares); See Graffelman & De Leeuw (2023) <doi: 10.1080/00031305.2023.2186952>.
Useful links