Re: How to create this kind of list

• To: mathgroup at smc.vnet.net
• Subject: [mg122137] Re: How to create this kind of list
• From: "Oleksandr Rasputinov" <oleksandr_rasputinov at hmamail.com>
• Date: Sun, 16 Oct 2011 07:06:25 -0400 (EDT)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com
• References: <j7bm30\$35r\$1@smc.vnet.net>

```On Sat, 15 Oct 2011 11:08:32 +0100, Szymon Roziewski
<szymon.roziewski at gmail.com> wrote:

> 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

a = Array[x, 5];
b = Array[y, 5];

lst = Transpose[{a,b}]

gives

{{x[1], y[1]}, {x[2], y[2]}, {x[3], y[3]}, {x[4], y[4]}, {x[5], y[5]}}

```

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