Re: search of a code in C

[A. Scottedward Hodel]

>> I'm a phd student and I developpe a code in C for a special application.
>> 
>> Withen my code, I have to calculate the svd function (Singular values
>>  decomposition) of matrices.
>> 
>> I have implemented some svd algorithms, but there are faults everyday.
>> 
>> Could i ask you if you can advise me or suply me a code in C 
>> to solve my problem.
>
>The best library I have found for this kind of work is
>newmat09, ftp://webnz.com/robert/newmat09.tar.gz.
>Your mileage will _certainly_ vary.  The Octave matrix
>c++ class libraries certainly work, but I found them too
>cumbersome for standalone use.  Too bad the class names
>of the two implementations are so different :-( .

Alternatively you may use the C/C++ sources of LAPACK (which is
what Octave uses).  You can get them either from Octave source
or from http://www.netlib.org.

A S Hodel Assoc. Prof. Dept Elect Eng, Auburn Univ,AL  36849-5201
On leave at NASA Marshall Space Flight Center (205) 544-1426