Home > Support > NI Product Manuals > LabVIEW Communications System Design Suite 1.0 Manual

Computes the rank of a matrix.

connector_pane_image
datatype_icon

input matrix

A matrix.

Default: Empty array

datatype_icon

tolerance

A level such that the number of singular values greater than this level is the rank of input matrix.

If tolerance is negative, the node uses the following equation to determine the actual tolerance:

tolerance = max( m , n ) * A * ε where

  • A represents the input matrix
  • m represents the number of rows in A
  • n represents the number of columns in A
  • A is the 2-norm of A
  • ε is the smallest floating point number that can be represented by type double

Default: -1

datatype_icon

rank

The number of singular values in the input matrix that are larger than the tolerance. rank is the maximum number of independent rows or columns in the input matrix.

datatype_icon

error

A value that represents any error or warning that occurs when this node executes.