.Modelica_LinearSystems2.Math.Polynomial.evaluateMatrix

Information

Syntax

Y = Polynomial.evaluateMatrix(p, X);

Description

Evaluates the given polynomial p of order n with its coefficients c_i so that

Y = p.c[1]*X^n + p.c[2]*X^(n-1) + ... + p.c[n]*X + p.c[n+1]*I

Note

The matrix X must be square. Horner's method is used for polynomial evaluation.

Interface

encapsulated function evaluateMatrix
  import Modelica_LinearSystems2.Math.Polynomial;
  input Polynomial p "Polynomial to be evaluated";
  input Real X[:, size(X, 1)] "Square matrix argument";
  output Real Y[size(X, 1), size(X, 2)] "Value of polynomial at X";
end evaluateMatrix;