polyadic/isreal.m

Returns true if the polyadic representation is real. Every core of every term, and every prefix and suffix matrix, is tested with the built-in isreal function; the answer is false as soon as the first complex array is found, and true if none is.

Syntax

    answer=isreal(p)

Parameters

    p      - a polyadic object

Outputs

    answer - true if all numeric data in the object is real

See also

polyadic.m, polyadic/allfinite.m, polinfo.m, polyadic/ctranspose.m, polyadic/full.m, polyadic/gpuArray.m, polyadic/inflate.m, polyadic/isempty.m, polyadic/kron.m, polyadic/minus.m, polyadic/mtimes.m, polyadic/nnz.m, polyadic/plus.m, polyadic/polinfo.m, polyadic/prefix.m, polyadic/simplify.m, polyadic/size.m, polyadic/suffix.m, polyadic/transpose.m, polyadic/validate.m, Tensor_train_module

Version 2.13, authors: Ilya Kuprov