Find top n elements in matrix

Question

I have a matrix which contains values and I wish to find the index of the top n minimum values.

I use the following code for finding the minimum most value:

Answer 1

Or without Intersect in the other answer

[sorted,I] = sort(Result(:));
[r,c] = ind2sub(size(Result),I(1:10));  %//Change 10 to any other required value