On Thu, Aug 20, 2009 at 10:52 AM, Kip Murray<[email protected]> wrote: > Thank you, Ambrus, I will study your verbs. Of course I would like the lowest > degree that fits the data. I'm assuming data that has an exact polynomial > fit. >> se0=: 1 4 7 10 13 16 19 22 25 28 >> se1=: 0 4 20 54 112 200 324 490 704 972 >> ]p0 =: (%.[:^/~...@#) se0 >> 1 3 7.97184e_8 _7.964e_8 4.15017e_8 _1.25439e_8 2.27913e_9 >> _2.45331e_10 1.44069e_11 _3.55401e_13
(%.[:^/~...@#) x: se0 1 3 0 0 0 0 0 0 0 0 >> p0 p. i. 10 >> 1 4 7 10 13 16 19 22 25 28 >> ]p1 =: (%.[:^/~...@#) se1 >> _7.96167e_11 2.1526e_7 3 1 _2.66006e_7 7.83796e_8 _1.39068e_8 >> 1.46474e_9 _8.43371e_11 2.04392e_12 (%.[:^/~...@#) x: se1 0 0 3 1 0 0 0 0 0 0 -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
