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Re: Sorting Rows of a Matrix
- To: mathgroup at smc.vnet.net
- Subject: [mg65108] Re: [mg65089] Sorting Rows of a Matrix
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Wed, 15 Mar 2006 06:28:19 -0500 (EST)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
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Bob Hanlon
>
> From: Gregory Lypny <gregory.lypny at videotron.ca>
To: mathgroup at smc.vnet.net
> Subject: [mg65108] [mg65089] Sorting Rows of a Matrix
>
> Hello everyone,
>
> How can I sort the rows of a matrix by using one or more of the
> columns as sort keys just like in a spreadsheet? For example, if
> matrix M is 12 x 2 with numbers in the first column and unordered
> month numbers in the second, how would I order the rows by month?
>
> Regards,
>
> Greg
>
>
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