julienrobert

I need to calculate the sum of each row of a matrix 3x6000 and output them in a list of 6000 values or store them in a 4th row. I am pretty sure it's easy to do with some javascript or with jit.exrp but I have no knowledge in javascript and jit.expr in not understandable with the help patch...

calculate-sum-of-rows

and I already did it with a combination of getcell, uzi, zl group, zl sum but it is too slow for that number of rows...

Just adjust for your proper dimensions...

calculate sum of rows