1) Create a Dynamic Time Warping (DTW) function which finds the optimal (based on similarity) path between two sequences

2) Your DTW function will compute a similarity matrix between 2 sequences and use dynamic programming to find the optimal path (it should work for multidimensional sequences like 2 spectrograms)

              path = DTW(sequence1, sequence2) where path is the optimal sequence

3) plot the path through the similarity matrix

if you don't finish this in class finish it before next Wednesday b/c we will use it!