Re: Applying a list of functions to a list of arguments
- To: mathgroup at smc.vnet.net
- Subject: [mg57379] Re: Applying a list of functions to a list of arguments
- From: dh <dh at metrohm.ch>
- Date: Thu, 26 May 2005 04:31:22 -0400 (EDT)
- References: <d6usl9$j41$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi Derek,
you may define a function that apply the first argument to the seond
argument and then use "Inner". E.g.
f[x_, y_] = x[y];
Inner[f, {f1, f2, f3}, {a, b, c}, List]
gives
{f1[a], f2[b], f3[c]}
Sincerely, Daniel
D M Yates wrote:
> I have a list of functions, and a list of arguments:
>
> For example,
> f = {f1, f2, f3}
> a = {a1,a2,a3}
>
> I would like to return
> {f1[a1],f2[a2],f3[a3]}
>
> I thought this should easy, but am stumped. Obviously the lists are of
> equal, but arbitrary length, and the arguments may or may not be atomic
> expressions. In my particular case, the arguments are likely to be
> combinations of Real, and List[Real,...], but I hope this is
> irrelevant.
>
> Any suggestions?
>
> Many thanks,
>
> Derek Yates
>