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upper_triangular

Method of RealMatrix.

Overloads​

NameDescription
upper_triangular(integer index) -> RealMatrixReturns the upper triangular part of the RealMatrix lhs.
upper_triangular() -> RealMatrixReturns the upper triangular part of the RealMatrix lhs.

upper_triangular(integer index) -> RealMatrix​

Returns the upper triangular part of the RealMatrix lhs.

Parameters​

  • index: The index of the diagonal above which to zero.

upper_triangular() -> RealMatrix​

Returns the upper triangular part of the RealMatrix lhs.