Re: List operation
- To: mathgroup at smc.vnet.net
- Subject: [mg45651] Re: List operation
- From: jlgomezpardo at yahoo.es (J.L. G?mez Pardo)
- Date: Fri, 16 Jan 2004 19:58:22 -0500 (EST)
- References: <bu8j16$au9$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
"Dr. Wolfgang Hintze" <weh at snafu.de> wrote in message news:<bu8j16$au9$1 at smc.vnet.net>...
> Given two lists
>
> In[7]:=
> x = {a, b, c}
> y = {A, B, C}
>
> I'm looking for the list of pairs
>
> z = {{a, A}, {b, B}, {c, C}}
>
> Defining the function
>
> In[5]:=
> paarweise[x_, y_, n_] := Table[{x[[i]], y[[i]]}, {i, 1, n}]
>
> gives
>
> In[6]:=
> z = paarweise[x, y, 3]
>
> Out[6]=
> {{a, A}, {b, B}, {c, C}}
>
> I'm sure there is a more elegant way to get such a list of pairs.
> Any help is appreciated.
>
> Wolfgang Hintze
Try this: z = Thread[List[x,y]]
Regards,
Jose Luis.