calculateLoadingsContribution {psichomics} | R Documentation |
Total contribution of a variable is calculated as per: ((Cx \* Ex) + (Cy \* Ey))/(Ex + Ey), where Cx and Cy are the contributions of a variable to principal components (x and y) and Ex and Ey are the eigenvalues of principal components (x and y)
calculateLoadingsContribution(pca, pcX = 1, pcY = 2)
pca |
|
pcX |
Character: name of the X axis of interest from the PCA |
pcY |
Character: name of the Y axis of interest from the PCA |
Data frame containing the correlation between variables and selected principal components and the contribution of variables to the selected principal components (both individual and total contribution)