Iseye.m
Returns true for unit matrices.
Contents
Syntax
verdict=iseye(M)
Arguments
M - a numeric object
Outputs
verdict - true for unit matrices
Notes
Multiple stages are used to try to decide the matter as cheaply as possible.
See also
issquare.m, isnucleus.m, isworkernode.m
Version 2.1, authors: Ilya Kuprov