[Date Index] [Thread Index] [Author Index]

[6] LinearAlgebra`MatrixManipulation` LinearEquationsToMatrices [Where to find, missing in 6.0, what to replace with?]

• To: mathgroup at smc.vnet.net
• Subject: [mg76320] [6] LinearAlgebra`MatrixManipulation` LinearEquationsToMatrices [Where to find, missing in 6.0, what to replace with?]
• From: "Nasser Abbasi" <nma at 12000.org>
• Date: Sat, 19 May 2007 04:50:18 -0400 (EDT)
• Reply-to: "Nasser Abbasi" <nma at 12000.org>

I have 5.2 code which loads  LinearAlgebra`MatrixManipulation` and used 
LinearEquationsToMatrices
This seems to have gone out of 6.0.
No mention in the documentation center about it or what to use in place of 
it.
Yet, when I ignore the warning:

"General::obspkg:LinearAlgebra`MatrixManipulation` is now obsolete. The 
legacy version being loaded may conflict with current Mathematica 
functionality. See the Compatibility Guide for updating information."

It still seems to work.

But If I comment away this package, LinearEquationsToMatrices
 will ofcourse not be there and the code will not work.

What Am I supposed to do?

I think Mathematica 6 should have done a better job when it comes to these 
issues. There should be a table listing each affected function and what to 
do.

Nasser

• Follow-Ups:
  • Re: [6] LinearAlgebra`MatrixManipulation` LinearEquationsToMatrices
    • From: Carl Woll <carlw@wolfram.com>