jens
00ae5a7810
git-svn-id: http://moon:8086/svn/vhdl/trunk@1412 cc03376c-175c-47c8-b038-4cd826a8556b
35 lines
702 B
Matlab
35 lines
702 B
Matlab
% Read data
|
|
X = TEXTREAD('x.txt');
|
|
Y = TEXTREAD('y.txt');
|
|
Z = TEXTREAD('z.txt');
|
|
|
|
% Output
|
|
close all;
|
|
plot(0:length(X)-1, X, 0:length(Y)-1, Y, 0:length(Z)-1, Z);
|
|
title ('Output');
|
|
legend('X','Y','Z');
|
|
grid;
|
|
|
|
W= 2*pi/100;
|
|
phi = 0;
|
|
|
|
xd = -cos(phi+W*(0:length(X)-1))';
|
|
yd = -sin(phi+W*(0:length(Y)-1))';
|
|
|
|
VarErrorX = var(X-xd)
|
|
VarErrorY = var(Y-yd)
|
|
MeanErrorX = mean(X-xd)
|
|
MeanErrorY = mean(Y-yd)
|
|
|
|
figure;
|
|
plot(0:length(X)-1, X-xd, 0:length(Y)-1, Y-yd, 0:length(Z)-1, Z);
|
|
title ('Error');
|
|
legend('X - X_D','Y - Y_D', 'Z');
|
|
grid;
|
|
|
|
figure;
|
|
plot(0:length(X)-1, X, 0:length(Y)-1, Y, 0:length(Z)-1, xd, 0:length(yd)-1, yd);
|
|
title ('Output');
|
|
legend('X','Y','X_D','Y_D');
|
|
grid;
|