how to shift a pcolor figure ?

hello !

is their a way to shift a pcolor figure to the center?

Answer 1

[Mathieu NOE]

yes for sure

% non centered plot 
N = 21;
X = (1:N);
Y = (1:N);

C = rand(N,N);
figure(1),pcolor(X,Y,C)
colormap(gray(2))
axis ij
axis square

% centered plot 
N = 10;
X = (-N:N);
Y = (-N:N);

C = rand(2*N+1,2*N+1);
figure(2),pcolor(X,Y,C)
colormap(gray(2))
axis ij
axis square

[Rabih Sokhen]

Thank you!

[Mathieu NOE]

you're welcome