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- %TRIU Upper triangle.
- % TRIU(X) is the upper triangular part of X.
- % TRIU(X,K) is the elements on and above the K-th diagonal of
- % X. K = 0 is the main diagonal, K > 0 is above the main
- % diagonal and K < 0 is below the main diagonal.
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- % Copyright (c) 1984-93 by The MathWorks, Inc.
- % Built-in function.
-