block_pca | R Documentation |
block_pca
block_pca( X, est_method = c("gcv", "shrink", "fixed", "nneg"), ncomp = 2, min_k = 1, max_k = 3, center = TRUE, scale = FALSE, shrink_method = "GSURE", ... )
X |
the data matrix and instance of class |
est_method |
the pca method to apply to each block |
ncomp |
the number of components to extract from each block (can vary by block or be fixed) |
min_k |
the minimum number of components in each block |
max_k |
the maximum number of components in each block |
center |
whether to center columns |
scale |
whether to scale columns |
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