Re: need to make a special function

• To: mathgroup at smc.vnet.net
• Subject: [mg68341] Re: [mg68284] need to make a special function
• From: gardyloo <gardyloo at mail.wsu.edu>
• Date: Tue, 1 Aug 2006 07:00:20 -0400 (EDT)
• References: <200607310745.DAA26885@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

```Hi, Nabeel,

Try something like

f[n_]:= Table[IntegerDigits[i, 2, n], {i, 0, 2^n -1}]

C.O.

Nabeel Butt wrote:
> Dear Users,
>         I need help on making a special type of function which has the
> following properties.
>    f[1]={{0},{1}}
>    f[2]={{0,0},{0,1},{1,0},{1,1}}
>    f[3]={{0,0,0},{0,0,1},{0,1,0},{0,1,1},{1,0,0},{1,0,1},{1,1,0},{1,1,1}}
> .............so on you can see the pattern emerging.
>  I need a very efficient code to perform the above evaluation in some
> optimization problem.
>      regards,
>         Nabeel
>

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```

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