It is limhish, and it is barabak NIR: I believe it should work (uni ssh was extra slow). I wasn't sure if the words (the hash of them) vectors (one in each cell in the cell array) were colomn or row vectors. Thus, there is "di" for dimention, for this. I've given a lot of thought about what are the colomns and rows of each thing, but I'm only human...