Sets factor/loadings pairs to zero but does not remove them from the
flash
object (so as to keep the indices of existing pairs
the same).
flash_factors_set_to_zero(flash, kset)
A flash
or flash_fit
object.
A vector of integers specifying which factor/loadings pairs to set to zero.
The flash
object from argument flash
, with the
factors specified by kset
set to zero.