Re: innerApply[{f, g}, {{a, b}, {c, d}}] = {f[a, b], g[c, d]} ?
- To: mathgroup at smc.vnet.net
- Subject: [mg109727] Re: innerApply[{f, g}, {{a, b}, {c, d}}] = {f[a, b], g[c, d]} ?
- From: AK <aaarbk at googlemail.com>
- Date: Fri, 14 May 2010 05:33:38 -0400 (EDT)
- References: <hsgnjt$d6o$1@smc.vnet.net>
On May 13, 12:25 pm, Fred Klingener <gigabitbuc... at BrockEng.com>
wrote:
> This seems to work fine, but there must be a less clumsy way to do it:
>
> Clear[innerApply, functionList, argumentList, f, g, a, b, c, d]
>
> innerApply[functionList_, argumentList_] :=
> Table[functionList[[j]] @@ argumentList[[j]], {j, 1,
> Length[functionList]}]
>
> In[770]:= innerApply[{f, g}, {{a, b}, {c, d}}]
> Out[770]= {f[a, b], g[c, d]}
>
> TIA,
> Fred Klingener
Hey,
How about this?
MapThread[#1 @@ #2 &, {{f, g}, {{a, b}, {c, d}}}]