Description Usage Arguments Value
Compute "variance" of the matrices using Frobenius norm. Variance is by default computed with respect to the mean of the matrices.
1 2 | matrix_variability(mat_lst, mean_mat = apply(abind::abind(mat_lst, along = 3),
c(1, 2), mean))
|
mat_lst |
A [1,M] list of [I,J] matrices from which variability should be computed |
mean_mat |
A [I,J] matrix describing the mean observation for mat_lst. |
A list with elements
fbnorm |
Frobenius norm values for each of the matrices |
diff |
[I,J,M] matrix of differences mat_lst-mean_mat |
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