[OctDev] Re: release?

[Schloegl A. <alo...@tu...>]

> Date: Sun, 09 Feb 2003 23:18:32 -0500
> From: Paul Kienzle <pki...@us...>
> To: oct...@li...
> Subject: [OctDev] release?
> 

> I've put together some release notes in the file
> RELEASE-NOTES. I'm trying a new format --- please
> let me know if there is  enough detail to be useful.
> Etienne, Alois --- please give a brief summary of what you
> have done to VRML, NaN and TSA and post the results.
> 


Since the last release, a problem with NaN's in Matrix-operations became 
important. Especially, ML53 has certain problems with it.


The following changes were implemented in TSA and NAN:

TSA/MVAR:
          workaround for bug in matrix division (0/0 and NaN/NaN in ML53)

NaN/COV: Mode argument, e.g. COV(X,1), COV(X,Y,0) implemented. 

NaN/COVM: compatibility to ML6.5 implemented.      

NaN/NANTEST: 
          test for commutativity of 0*NaN included
          test for matrix operations with NaN's included


Alois 


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