LPVSUBS - Evaluate LPV object and demote to LTI

Contents

Syntax

  B = lpvsubs(A,NAME,VALUES)
  B = lpvsubs(A,NAME,VALUES,METHOD)

Description

lpvsubs evaluates a grid-based LPV object at points in the domain, and demotes the results to a standard LTI object double, ss, or frd.

B = lpvsubs(A,NAME,VALUES,METHOD) evaluates a grid-based LPV object A at the domain points specified by the NAME / VALUES pair. NAME is an N-by-1 cell array of characters. NAME must contain all of the independent variable names in A, namely A.IVName, but may also contain others but they will be ignored. VALUES is an N-by-NPTS double array of the corresponding values. B is a double array, with row and column dimensions from A. The 3rd dimension of B is NPTS. METHOD is an optional input that specifies the interpolation method and can be: 'nearest', 'linear', 'spline', or 'cubic'. The default is 'linear'.