Picture Puzzle: swapmat(w,ind1,ind2) - File Exchange

Code covered by the BSD License

from Picture Puzzle by Sandeep Solanki
solve picture puzzle of 3X3

swapmat(w,ind1,ind2)
function w = swapmat(w,ind1,ind2) temp = w(ind1); w(ind1) = w(ind2); w(ind2) = temp;