Re: how to map function with over 1 arguments to list

*To*: mathgroup at smc.vnet.net*Subject*: [mg57231] Re: how to map function with over 1 arguments to list*From*: Lee Newman <leenewm at umich.edu>*Date*: Sat, 21 May 2005 02:40:13 -0400 (EDT)*References*: <d6ka03$168$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

You can use MapThread f[x_, y_] = x + y; in: MapThread[f, {{1, 1}, {2, 2}}] out: {3, 3} If you don't need to maintain the function definition f, you could simplify as follows: in: MapThread[ (#1+#2)&, {{1, 1}, {2, 2}}] out: {3,3} cheers, lee xun wrote: > Hi, all, > > g[x_]:=x^2; > g/@{1,2,3} results in{1,4,9} > > similarly, how to map f[x_,y_]:=x+y; > to {1,1},{2,2}? > > it seems that f/@{{1,1},{2,2}} doesn't work. > > Thx. > Xun > > > >