Michael Berry wrote: > In my mental model of how things work, I imagine a J array to be > stored as a fixed size header (or a header of size that is a > function of the array rank) followed by the array contents. > According to 7!:5, my floating point array seems to take up > more space that that. This in on 32-bit Windows.
3!:1 and 3!:3 are usually pretty good for dealing with this kind of question. > In addition to just intellectual curiosity, my practical question > is whether I need to think about anything beyond the number > of elements and the type of my array when creating a mapped file > to contain it. That, I don't know. I think that #3!:1 should tell you, but... What does 3!:0 tell you about rater_sig02? -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
