Edu159

Joined 2 March 2014
8 bytes removed ,  3 March 2014
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In my opinion some ideas on the website have very little information. In fact I am interested in sparse matrices as a project for my proposal (taken the idea from the ideas page) but there is almost no explanation of some points like :
In my opinion some ideas on the website have very little information. In fact I am interested in sparse matrices as a project for my proposal (taken the idea from the ideas page) but there is almost no explanation of some points like :


"   Improve QR factorization functions, using idea based on CSPARSE cs_dmsol.m "
   *Improve QR factorization functions, using idea based on CSPARSE cs_dmsol.m  


   Improve QR factorization by replacing CXSPARSE code with SPQR code, and make the linear solve return 2-norm solutions for ill-conditioned matrices based on this new code "
   *Improve QR factorization by replacing CXSPARSE code with SPQR code, and make the linear solve return 2-norm solutions for ill-conditioned matrices based on this new code  


    "Implement fourth argument to the sprand and sprandn, and addition arguments to sprandsym that the leading brand implements. "
  *Implement fourth argument to the sprand and sprandn, and addition arguments to sprandsym that the leading brand implements.  




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