rotation {fmds} | R Documentation |
Rotation
Description
rotation
returns rotation matrix,
such that || rotation * source - target ||^2_weights is minimal.
Usage
rotation(source, weights = NULL, target = NULL, error.check = FALSE)
Arguments
source |
n x m source matrix |
weights |
diagonal of weights matrix, size n |
target |
if NULL: rotate source to principal axes; otherwise: rotate source to n x m target |
error.check |
extensive check validity input parameters (default = FALSE). |
Value
rotation matrix
Author(s)
Frank M.T.A. Busing
References
Gower (1968). Commandeur (1991).
[Package fmds version 0.1.5 Index]