Man Scilab

tril
Scilab Function

tril - lower triangular part of matrix

Calling Sequence

tril(x [,k])

Parameters

Description

Lower triangle part of a matrix. tril(x,k) is made by entries below the kth diagonal : k>0 (upper diagonal) and k<0 (diagonals below the main diagonal).

Examples


s=poly(0,'s');
tril([s,s;s,1])
tril([1/s,1/s;1/s,1])
 
  

See Also

triu ,   ones ,   eye ,   diag ,  

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