How to put a 3D element in every place of a 3D matrix?

How can I perform this?

im1(1:10, 1:10, :) = im2(1, 1, :);

RHS is a 3D element, basically RGB.

It can be done by:

zoomIm(1:10, 1:10, 1) = im(1, 1, 1);
zoomIm(1:10, 1:10, 2) = im(1, 1, 2);
zoomIm(1:10, 1:10, 3) = im(1, 1, 3);

But is there any efficient way??

Answer 1

[Guillaume]

im1(1:10, 1:10, :) = repmat(im2(1, 1, :), [10, 10, 1]);

[JAI PRAKASH]

Thanx for your answer. :)

But unfortunately, it is taking more time then the conventional approach. :(

[Guillaume]

Well, then use the conventional approach. There won't be anything simpler.

[JAI PRAKASH]

Ok

Thanx anyways :D