ctr_func.m

来自「FISMAT accommodates different arithmetic」· M 代码 · 共 36 行

function  [y,x] = ctr_func(ctr,ts,bo)

% [y,x] = ctr_func(ctr,ts,bo)
%
% Input - Output function of a one-dimensional fuzzy or neural controller.
%
% ctr is the name of the controller-file. (given as a string)
% bo = [from to] = the range to be calculated.
% ts = sampling time - passed to the controller.
% The controller file gets besides the input value a state vector with the
% input and output values from the last sample step.
%
% Without lefthand arguments the function is plotted.
%
% FSTB - Fuzzy Systems Toolbox for MATLAB
% Copyright (c) 1993-1996 by Olaf Wolkenhauer
% Control Systems Centre at UMIST
% Manchester M60 1QD, UK
%
% 20-April-1994
 
disp('Working, please wait...');
x=linspace(bo(1),bo(2),100); 
y=x;
xv=zeros(2,1);
for i=1:100;
  u=x(i);
  o=feval(ctr,u,xv,ts);
  xv(1)=u; xv(2)=o;
  y(i)=o;
end;
if nargout==0,
  plot(x,y);grid;
  return;
end;