How can I fill a matrice with dimension 25x2x4 with another matrice 13x2x4?

Hello I have a matrice "islands" has a size 25x2x4 and I have another matrix "Indx" has a size 13x2x4. I want to fill my "islands" matrix with the Indx matrix from 1 to 13 and then I would like to give zero value to the ones from 13 to 25. But when I try it it gives dimension mismatch. How can I do it in a proper way?

Answer 1

[Woody]

islands = zeros(25,2,4);
islands(1:13,:,:) = indx;

[KALYAN ACHARJYA]

Great!

[Iremsu Savas]

Thanks a lot