Re: Selecting Sub-lists After Split
- To: mathgroup at smc.vnet.net
- Subject: [mg77461] Re: Selecting Sub-lists After Split
- From: chuck009 <dmilioto at comcast.com>
- Date: Sat, 9 Jun 2007 05:35:35 -0400 (EDT)
My suggestion:
In[4]:=
list={1,2,-3,-7,4,-8,9,12,-3};
newlist={Select[list,#>0 &],Select[list,#<0 &]}
Out[5]=
{{1,2,4,9,12},{-3,-7,-8,-3}}
Now can access the positive sublist and negative sublist using newlist[[1,i]] for the positive and newlist[[2,i]] for the negatives.