Functions
lda(da, dim, cats[, n_components])
lda
pca(da, dim[, n_components, return_pca_object])
pca
xarray-oriented wrapper around scikit-learn's PCA
pls(xda, yda[, n_components, common_dim])
pls
pls_ds(ds, xname, yname[, n_components])
pls_ds