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MathGroup Archive 2004

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Re: More on Delete Problems

  • To: mathgroup at smc.vnet.net
  • Subject: [mg51574] Re: [mg51551] More on Delete Problems
  • From: Clifford Martin <camartin at snet.net>
  • Date: Sat, 23 Oct 2004 00:22:07 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Gove,

This works fine for me on Mathematica 5.0.1.  Are you
sure you haven't defined a function c somewhere else
in your code that is conflicting with your dot product
definition later?  Start Mathematica in a new session
and test out what you are trying to do.

Cliff
--- Gove Effinger <effinger at skidmore.edu> wrote:

> 
> 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
> 
> 
> 


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