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triu (Matlab function)

Upper triangular part of a matrix

Matlab/Scilab equivalent

Matlab Scilab
U = triu(A)
U = triu(A, k)
U = triu(A)
U = triu(A, k)

Scilab and Matlab give different results if X is a String matrix. Then, use mtlb_triu instead.

Note that k can be complex in Matlab. In this case, only the real part of k is taken in account, while Scilab will yield an error.

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Last updated:
Mon Nov 07 15:06:11 CET 2022