subFim.RdsubFim(fim, inds) works just like fim[inds, inds].
Use subFim instead of normal matrix subsetting functions to preserve attributes.
subFim(fim, inds)A matrix with row and column names containing the FIM,
as produced by calcFimFromMatrix or calcFimFromModel.
Vector of indices of elements to keep. They may be provided as numerals or names.
The submatrix fim[inds, inds].
Returns NULL and prints an error if the input fim is not a valid FIM.
Returns the input fim and prints an error if the result of subsetting is not a valid FIM.
This should not be possible.
Other retrieval functions:
[.keepattr(),
getAllParsFim(),
getAllParsVariations(),
getParVecFim(),
getParVecVariations(),
getParsFim(),
getParsVariations()