Re: matrix operations
- To: mathgroup at smc.vnet.net
- Subject: [mg46406] Re: matrix operations
- From: Bill Rowe <readnewsciv at earthlink.net>
- Date: Mon, 16 Feb 2004 23:43:42 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
On 2/16/04 at 8:59 AM, tarpanelli at libero.it (paolo tarpanelli)
wrote:
>How can i extract a column from a matrix and transform that column
>in a vector to make operation with this???
m=Table[10 i+j,{i,3},{j,3}]
c=m[[All,2]]
{{11,12,13},{21,22,23},{31,32,33}}
{12,22,32}
VectorQ[c]
True
--
To reply via email subtract one hundred and four