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Re: How: {{a,b},{1,2,3}} --> {{a,1},{b,2},{a,3}} ?
*To*: mathgroup at smc.vnet.net
*Subject*: [mg14306] Re: [mg14217] How: {{a,b},{1,2,3}} --> {{a,1},{b,2},{a,3}} ?
*From*: Jurgen Tischer <jtischer at col2.telecom.com.co>
*Date*: Tue, 13 Oct 1998 01:21:21 -0400
*References*: <199810070700.DAA13660@smc.vnet.net.>
*Sender*: owner-wri-mathgroup at wolfram.com
Hi Michael,
I hope this is not some sort of a test...
In[1]:= li={{a,b},{1,2,3}}
Out[1]= {{a,b},{1,2,3}}
In[2]:= Transpose[Insert[li,li[[1,1]],{1,3}]] Out[2]=
{{a,1},{b,2},{a,3}}
In[3]:= Transpose[{li[[1,{1,2,1}]],li[[2]]}] Out[3]= {{a,1},{b,2},{a,3}}
Jurgen
Michael Kubovy wrote:
> How do I get from {{a,b},{1,2,3}} to {{a,1},{b,2},{a,3}} ?
>
> Thanks,
> |\ /| / Michael Kubovy, Professor of Psychology, Dept of Psychology |
> \/ | / Univ of Virginia, Gilmer Hall, Charlottesville, VA 22903-2477 |
> |/\ office (B011): 804-982-4729, lab (B019): -4751, fax: -4766 | |
> \ HTTP://www.virginia.edu/~mklab/
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