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when toggle format what by license comment
May 17, 2017 at 16:46 comment added Szabolcs @volcanrb It depends on the context. For this use, look up SparseArray.
May 17, 2017 at 15:15 comment added N.J.Evans @volcanrb , You might be interested in this thread.
May 17, 2017 at 14:40 comment added volcanrb What does the ->1 mean?
May 17, 2017 at 13:38 comment added Szabolcs f@x is just alternative notation for f[x].
May 17, 2017 at 13:38 history answered Szabolcs CC BY-SA 3.0