Re: assigning parameters from a matrix

*To*: mathgroup at smc.vnet.net*Subject*: [mg27090] Re: [mg27067] assigning parameters from a matrix*From*: BobHanlon at aol.com*Date*: Sun, 4 Feb 2001 02:58:16 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

paramList = {{a1, b1, c1}, {a2, b2, c2}, {a3, b3, c3}}; {f[a1,b1,c1], f[a2,b2,c2], f[a3,b3,c3]} == (f[#[[1]], #[[2]], #[[3]]]& /@ paramList) == (f[Sequence @@ #]& /@ paramList) == (f @@@ paramList) == MapThread[f, Transpose[paramList]] == Thread[f[Sequence @@ Transpose[paramList]]] == (f[a, b, c] /. (Thread[{a, b, c} -> #]& /@ paramList)) True Bob Hanlon In a message dated 2001/2/3 5:25:10 AM, flc at ualberta.ca writes: >I have a function with 3 parameters, and I want to use a matrix to look >at >the shape of this function in response to specific combinations of the >parameters (e.g., a = 1, b = 2, c = 3). I have created a matrix with my >different sets of parameters and have used the ReadList command to enter >into Mathematica. What command(s) do I use to apply the function to the >matrix and look at the different outcomes? I am having repeated lack of >success with Map. >