apply seperate colormaps to surface plots in a single figure

so i want to display this graph in six different ways one of which being using a different colormap besides the default ive tried heres my code..

x=-5:.5:5;
y=-5:.5:5;
[X,Y] = meshgrid(x,y);
z=sin(sqrt(X.^2+Y.^2));

subplot(3,2,1)
mesh(z)

subplot(3,2,2)
surf(z)

subplot(3,2,3)
surf(z)
shading interp

subplot(3,2,4)  %%%%THIS IS THE PLOT I WANT TO HAVE A DIFFERENT COLOR MAP
surf(z)
shading interp

subplot(3,2,5)
contour(z)

subplot(3,2,6)
surfc(z)

Answer 1

[Walter Roberson]

See the file exchange contribution "freezeColors"