Re: More on Delete Problems
- To: mathgroup at smc.vnet.net
- Subject: [mg51569] Re: [mg51551] More on Delete Problems
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Sat, 23 Oct 2004 00:21:54 -0400 (EDT)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
Works on my system
$Version
5.0 for Mac OS X (November 19, 2003)
a={{1.,2.,3.},{4.,5.,6.}};
b={{1,0,1},{0,-2,3},{0,1,0}};
c=a.b;
Delete[c,{1,1}]
{{-1.,7.},{4.,-4.,19.}}
Bob Hanlon
>
> From: Gove Effinger <effinger at skidmore.edu>
To: mathgroup at smc.vnet.net
> Date: 2004/10/21 Thu PM 10:21:55 EDT
> To: mathgroup at smc.vnet.net
> Subject: [mg51569] [mg51551] More on Delete Problems
>
>
> Here's simple code which bombs for me:
>
> a={{1.,2.,3.},{4.,5.,6.}}
>
> b = {{1,0,1},{0,-2,3}, {0,1,0}}
>
> c = a . b
>
> Delete[c,{1,1}]
>
> Why?
>
> G. Effinger
>
>
>