From: Shala on
Can anybody help me to identify the error

"Subscripted assignment dimension mismatch.
Error in ==> blkproc at 89
aa(border(1)+(1:ma),border(2)+(1:na)) = a;"

at the code
I = imread('100.jpg');
fun=(a)dct2;
J=blkproc(I,[8 8],fun);
...........

I am using MATLAB 7.6.0(R2008a)

Thank you

Shala