PCA

[mente371]

i) Your library is great.
ii) In the function "getReducedBasisVectorSet(_ data: MLDataSet)",
at the end when you create the basisVectors matrice, should it not be
basisVectors[(vector * initialDimension) + column] = vTranspose[vector + (column * initialDimension)]
instead of
basisVectors[(vector * reducedDimension) + column] = vTranspose[vector + (column * initialDimension)]
?

[KevinCoble]

i) Thanks! It will be great to see what you do with it.

ii) I think you may be right. I am adding additional code to the XCTest file for PCA to verify the transformDataSet function that uses the basis vectors. I hope to get an update out in a couple of days.

[KevinCoble]

Updated a change today.
The new testing hopefully shows it working correctly for multiple basis vectors.

Thanks for finding the issue.