Re: how to compact many maps?
- To: mathgroup at smc.vnet.net
- Subject: [mg70790] Re: [mg70748] how to compact many maps?
- From: János <janos.lobb at yale.edu>
- Date: Fri, 27 Oct 2006 00:28:49 -0400 (EDT)
- References: <200610260638.CAA19550@smc.vnet.net>
On Oct 26, 2006, at 2:38 AM, Arkadiusz.Majka at gmail.com wrote: > Hi, > > For table of the following structure > > tab=Table[{Random[],Random[]},{10},{5}] > > I want to apply function f to the second argument of list. > > I did: > > (MapAt[f, #, 2] & /@ #) & /@ tab > > How can I do it in a simpler, more compact way? > > Thanks, > > Arek Here is a newbie approach: In[54]:= MapAt[f, lst, Flatten[ Table[{i, j, 2}, {i, 10}, {j, 5}], 1]] Might not be more simpler or compact, but surely more readable :) János ---------------------------------------------- Trying to argue with a politician is like lifting up the head of a corpse. (S. Lem: His Master Voice)
- References:
- how to compact many maps?
- From: Arkadiusz.Majka@gmail.com
- how to compact many maps?