Re: best solution?
- To: mathgroup at smc.vnet.net
- Subject: [mg22910] Re: best solution?
- From: "Allan Hayes" <hay at haystack.demon.co.uk>
- Date: Thu, 6 Apr 2000 02:04:29 -0400 (EDT)
- References: <8ce9t3$14a@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Peter, Some experiments: k = {{a1, b1, c1}, {a2, b2, c2}, {a3, b3, c3}}; F[a_, b_, c_, x_] := a Sin[b x + c] ---------- F[##, x] & @@@ k {a1 Sin[c1 + b1 x], a2 Sin[c2 + b2 x], a3 Sin[c3 + b3 x]} ------------ FF[x_] := F[##, x] & @@@ k FF[y] {a1 Sin[c1 + b1 y], a2 Sin[c2 + b2 y], a3 Sin[c3 + b3 y]} --------------- FFF[lst_, x_] := F[##, x] & @@@ lst FFF[k, y] {a1 Sin[c1 + b1 y], a2 Sin[c2 + b2 y], a3 Sin[c3 + b3 y]} ------------ FFF[k, #] & /@ {x, y} {{a1 Sin[c1 + b1 x], a2 Sin[c2 + b2 x], a3 Sin[c3 + b3 x]}, {a1 Sin[c1 + b1 y], a2 Sin[c2 + b2 y], a3 Sin[c3 + b3 y]}} ---------- Outer[F[Sequence @@ #, #2] &, k, {x, y}, 1] {{a1 Sin[c1 + b1 x], a1 Sin[c1 + b1 y]}, {a2 Sin[c2 + b2 x], a2 Sin[c2 + b2 y]}, {a3 Sin[c3 + b3 x], a3 Sin[c3 + b3 y]}} Allan --------------------- Allan Hayes Mathematica Training and Consulting Leicester UK www.haystack.demon.co.uk hay at haystack.demon.co.uk Voice: +44 (0)116 271 4198 Fax: +44 (0)870 164 0565 "Peter Weijnitz" <peter.weijnitz at perimed.se> wrote in message news:8ce9t3$14a at smc.vnet.net... > I have a function e.g F[a,b,c,x] =a Sin[b x +c] and a number of parameter > triplets > k={{a1,b1,c1},{a2,b2,c2},{a3,b3,c3},....}. > I would like to feed my function the parameter values in an good and simple > way, how? > > (Picking out the elements like k[[3,2]]=b3 e.t.c is not what I want.) > /Peter > > >