Engee documentation

IsTriangular

Check whether the original matrix is an upper or lower triangular matrix.

istriangular

Description

The IsTriangular block determines whether the source matrix is an upper or lower triangular matrix.

Ports

Input

Port_1 - source matrix
matrix

Initial matrix.

Data types: Float16, Float32, Float64, Int8, Int16, Int32, Int64, UInt8, UInt16, UInt32, UInt64, Bool.

Output

Port_1 - result of definition
logical value, real scalar

The result of determining whether the matrix is upper or lower triangular.

Data types: Bool.

Parameters

Mode - mode of definition: top or bottom
Upper (by default) | Lower

Sets the definition mode:

  • Upper - the block determines whether the matrix is an upper triangular matrix.

  • Lower - block defines whether the matrix is a lower triangular matrix.