sparsity_summary {ssMRCD} | R Documentation |
Entry-wise Sparsity in the Loadings per Group
Description
Entry-wise Sparsity in the Loadings per Group
Usage
sparsity_summary(PC, N, p, tolerance = 0, k = 1, scaled = FALSE)
Arguments
PC |
matrix-like object of PCs. |
N |
integer, number of groups. |
p |
integer, number of variables. |
tolerance |
tolerance for sparsity. |
k |
integer or integer vector of which component should be used. |
scaled |
logical, if total number or percentage of possible sparse entries should be returned. |
Value
Returns either a matrix of percentages (scaled = TRUE
) or the amounts
of zero-values entries (scaled = FALSE
) for each group/neighborhood.
Examples
PC = matrix(c(1,0,2,3,0,7,0,1,0,1,0.001,0), ncol = 2)
sparsity_summary(PC, N = 2, p = 3, tolerance = 0, k = 1, scaled = FALSE)
sparsity_summary(PC, N = 2, p = 3, tolerance = 0.001, k = 2, scaled = TRUE)
[Package ssMRCD version 1.1.0 Index]