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Re: Select from a list

• To: mathgroup at smc.vnet.net
• Subject: [mg49869] Re: [mg49856] Select from a list
• From: Sseziwa Mukasa <mukasa at jeol.com>
• Date: Thu, 5 Aug 2004 09:20:29 -0400 (EDT)
• References: <200408041446.KAA20166@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

[Other posts that gave this exact answer will not be posted - moderator]

On Aug 4, 2004, at 10:46 AM, Feng-Yin Chang wrote:

> Hi everyone,
>
>    Does anyone have an idea to drop the repeating elements in one list?
>    The list was built in sequence,fortunately.
>
>    for example,
>    from a={1,1,2,2,4,6,6,8,8,9}
>    to a1={1,2,4,6,8,9}

Union[a1]

Regards,

Ssezi

• References:
  • Select from a list
    • From: Feng-Yin Chang <fychang@slac.stanford.edu>