am i using while loop the right way?

my code:

while size(row) > 1
    [ CROP_THIS ] = remove_edges_from_matrix_function( CROP_THIS,1 );
end

i want the loop to run this function while the condition size(row) > 1 for some reason the matrix stay the same (the function do nothing), as if i never wrote those lines what am i doing wrong?

the function: https://www.dropbox.com/s/fj1e7mxos5tpfo7/remove_edges_from_matrix_function.m

Answer 1

[Andrei Bobrov]

out = CROP_THIS;
while min(size(CROP_THIS)) > 1
    CROP_THIS = remove_edges_from_matrix_function( CROP_THIS,1 );
    out = [out,{CROP_THIS}];
end