.Modelica.Math.Matrices.rank

Information

Syntax

result = Matrices.rank(A);
result = Matrices.rank(A,eps=0);

Description

This function returns the rank of a square or rectangular matrix A computed by singular value decomposition. For details about the rank of a matrix, see http://en.wikipedia.org/wiki/Matrix_rank. To be more precise:

See also

Matrices.rcond.

Interface

function rank
  extends Modelica.Icons.Function;
  input Real A[:, :] "Matrix";
  input Real eps = 0 "If eps > 0, the singular values are checked against eps; otherwise eps=max(size(A))*norm(A)*Modelica.Constants.eps is used";
  output Integer result "Rank of matrix A";
end rank;

Generated at 2020-06-05T07:38:22Z by OpenModelica 1.16.0~dev-420-gc007a39