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MathGroup Archive 2006

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Re: List Help Needed

  • To: mathgroup at
  • Subject: [mg68943] Re: List Help Needed
  • From: Peter Pein <petsie at>
  • Date: Fri, 25 Aug 2006 05:34:54 -0400 (EDT)
  • References: <ecbo4l$r5j$>
  • Sender: owner-wri-mathgroup at

Nimrod schrieb:
> What combination of Map, MapAt, ...
> will transform {{a,b},{c,d},...} to {{a,f[b]},{c,f[d]},...}
> Thanks in advance.
> Nimrod
I don't know why the obvious
In[1]:= {#1,f[#2]}&@@@{{a,b},{c,d},{e,f}}
Out[1]= {{a,f[b]},{c,f[d]},{e,f[f]}}

is missing

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