isvalid
Class: qrandstream
Test handle validity
Syntax
tf = isvalid(h)
Description
tf = isvalid(h)
performs an element-wise
check for validity on the handle elements of h
.
The result is a logical array of the same dimensions as h
,
where each element is the element-wise validity result.
A handle is invalid if it has been deleted or if it is an element of a handle array and has not yet been initialized.