Re: lists
- To: mathgroup@smc.vnet.net
- Subject: [mg10538] Re: lists
- From: Bruce Wolk <bawolk@ucdavis.edu>
- Date: Tue, 20 Jan 1998 02:23:24 -0500
- Organization: University of California, Davis
- References: <69nc3r$8bh@smc.vnet.net>
Paul.Hanson@colorado.edu wrote: > > Hola! > So, if you have a couple of lists: > {{1},{2},{3},{4}....{n}} > and > {{1a},....{na}} > and I want to combine them such that, > {{1},{1a},{2},{2a}....{n},{na}} > > How do I get there? Thanks in advance for the help. > > Paul Hanson > > -- > * * > * * > /\ */\* > / \ / \ /\ Using Flatten and Transpose will work. In[2]:= a={{1},{2},{3},{4}} Out[2]= {{1},{2},{3},{4}} In[3]:= b={{a1},(a2),{a3},{a4}} Out[3]= {{a1},a2,{a3},{a4}} In[4]:= Flatten[Transpose[{a,b}],1] Out[4]= {{1},{a1},{2},a2,{3},{a3},{4},{a4}} Bruce Wolk