Re: don't understand #
- To: mathgroup at smc.vnet.net
- Subject: [mg28830] Re: [mg28813] don't understand #
- From: BobHanlon at aol.com
- Date: Tue, 15 May 2001 00:59:01 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Look at Outer
Outer[f[x, #1, #2]&, {1,2,3}, {a,b,c}]//Flatten
{f[x, 1, a], f[x, 1, b],
f[x, 1, c], f[x, 2, a],
f[x, 2, b], f[x, 2, c],
f[x, 3, a], f[x, 3, b],
f[x, 3, c]}
% == Flatten[Table[f[x, m, {a, b, c}[[n]]], {m, 3}, {n, 3}]]
True
Bob Hanlon
In a message dated 2001/5/14 1:46:38 AM, borut at email.si writes:
>I want a function f to map on two lists sequently... like Table!
>
>smth. like
>
>f[x,#(1st),#(2nd)]&/@{{1,2,3},{a,b,c}}
>
>should produce {f[x,1,a],f[x,1,b],...f[x,3,c]}
>