istriu
Checks if matrix is diagonal.
Syntax
tf = isdiag(M)
Input argument
M - a numeric array
Output argument
tf - logical: result of 'isdiag'.
Description
isdiag returns an scalar logical if entry is diag.
Example
A = eye(3, 3);
R = isdiag(A)
R = isdiag(A(:,1))
See also
History
Version
Description
1.0.0
initial version
Author
Allan CORNET
Last updated
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