Re: Sorting nested list
- To: mathgroup at smc.vnet.net
- Subject: [mg57346] Re: [mg57295] Sorting nested list
- From: János <janos.lobb at yale.edu>
- Date: Wed, 25 May 2005 06:02:53 -0400 (EDT)
- References: <200505240912.FAA19108@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
On May 24, 2005, at 5:12 AM, Gernot Pfanner wrote: > Hi! > > Please forgive me, if this is the 100.000th posting concerning > sorting a > list. But at the moment I'm pretty confused, and so I ask you > kindly for > your help... > Given something like > {{a,{2,4,1.,...}},{b,{3.2,-2,...}}} > How do I sort just the inner lists (i.e. e.g. {2,4,1.,...}), so > that my > object finally looks like > {{a,{1.,2,4.,...}},{b,{-2,3.2,...}}} > In this spirit > With thanks in advance > Yours Gernot > In[1]:= lst = {{a, {2, 4, 1.}}, {b, {3.2, -2}}} Out[1]= {{a, {2, 4, 1.}}, {b, {3.2, -2}}} In[16]:= ({#1[[1]], Sort[ #1[[2]]]} & ) /@ lst Out[16]= {{a, {1., 2, 4}}, {b, {-2, 3.2}}} János
- References:
- Sorting nested list
- From: Gernot Pfanner <pfannerg@stud.uni-graz.at>
- Sorting nested list