Re: How to create this kind of list

• To: mathgroup at smc.vnet.net
• Subject: [mg122148] Re: How to create this kind of list
• From: "Dr. Wolfgang Hintze" <weh at snafu.de>
• Date: Sun, 16 Oct 2011 07:08:24 -0400 (EDT)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com
• References: <j7bm30\$35r\$1@smc.vnet.net>

```You can use Transpose[] like this

n = 3;
va = Table[a[i], {i, 1, n}]
vb = Table[b[i], {i, 1, n}]
{a[1], a[2], a[3]}
{b[1], b[2], b[3]}
Transpose[{va, vb}]
{{a[1], b[1]}, {a[2], b[2]}, {a[3], b[3]}}
--- Wolfgang

"Szymon Roziewski" <szymon.roziewski at gmail.com> schrieb im Newsbeitrag
news:j7bm30\$35r\$1 at smc.vnet.net...
> Hello there,
> I am thinking about creating such a list.
> I have 2 lists with the same number of elements.
> The idea is to create one list which was taken from these previous
> two ones
> in the following way:
> Take one element of the first list and one from another and put it
> into
> result list {{x1,y1},{x2,y2},...,{xn,yn}}.
> Input lists:
> A={x1,x2,...,xn}
> B={y1,y2,...,yn}
>
> All best,
> Szymon Roziewski

```

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