Mark D. Niemiec wrote: > 'x' and 42 and a: are all atoms. They are also arrays of rank 0.
The words 'atom' and 'array' both apply here, so they are not contradictory.
In that case just call it an atom or an array, but I not sure this is relevant to J beginners. It may be more helpful to point out that a singleton need not be a scalar (atom) and j session cannot show the shape of an array
5 5 ,5 5 1 1 1$5 5 -- regards, bill ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
