Obtain Fréchet variance for graph Laplacian matrices,
covariance matrices, or correlation matrices
with respect to the Frobenius distance.
Usage
NetFVar(Ly = NULL)
Value
A list containing the following fields:
NetFVar
A scalar holding the Fréchet variance.
NetFMean
A matrix holding the Fréchet mean.
Arguments
Ly
A list (length n) of m by m matrices or a m by m by n array where
Ly[, , i] contains an m by m matrix, which can be either graph
Laplacian matrices or covariance matrices or correlation matrices.