List operation
- To: mathgroup at smc.vnet.net
- Subject: [mg45617] List operation
- From: "Dr. Wolfgang Hintze" <weh at snafu.de>
- Date: Fri, 16 Jan 2004 06:05:45 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
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
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