I getting an error (interp2 size). Can you help me ??

??? Error using ==> interp2 at 147 The lengths of X and Y must match the size of Z.

??? Error in ==> Untitled55 at 12 mesh (xi,yi,interp2 (x,y,A,xi,yi, 'linear'));

% Code here:

clc;
clear all
clf;
colormap ('JET');
A = [-10,5,10;0.2,1,2;1,6,2];%%%%
% I am sure, this error is here...I did not understand. How can I do?
x = (-10:.5:10);
y = [0.98391 0.99116 0.99551 1.00565 0.99406 0.97377 0.99406 0.98391 0.98681 0.96797....
0.95348 0.92884 0.89986 0.90565 0.93174 0.96652 1.02304 1.08681 1.14188 1.13029....
1.1042 1.09986 1.09261 1.07087 1.06942 1.05928 1.06507 1.06797 1.05203 1.05493....
1.05348 1.07522 1.06217 1.07667 1.05203 1.05058 1.05638 1.06797 1.04333];
 xi = linspace (min (x), max (x), 39);
 yi = linspace (min (y), max (y), 5);
 mesh (xi,yi,interp2 (x,y,A,xi,yi, 'linear'));
 [x,y] = meshgrid (x,y);
 hold on; plot3 (x(:),y(:),A(:),'b*'); hold off;

[Jan]

I've read this question today already. Did you delete the former question instead of editing it? If so, don't do this because it confuses the readers.

[Erhan Ferdi]

help ?

[Erhan Ferdi]

help???

Answer 1

[Dishant Arora]

A should have as many elements as length(x)*length(y) . A specifies values at those grid points.

[Dishant Arora]

Erhan, you should ask your query here in comment box. for example go throgh the documentation of interp2