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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}}}]


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