Monthly Archives: June, 2014

[GSoC] Week 6: Cholesky and LDL Algorithms

This week I implemented Cholesky decomposition and LDL decomposition. In addition to that I fixed two errors In CSymPy. I was also bale to finish work with LU decomposition and merge it to master. Also, I could solve the system using fraction free LU factorization. Cholesky Decomposition Cholesky decomposition can be applied to a Hermitian …

Continue reading

[GSoC] Week 5: Matrix Decompositions

Hi All, Week 5 of the GSoC is over and I have made some progress in Matrix factorizations. I implemented LU factorization and QR factorization. Still I have to implement Cholesky factorization. I hope to do it during the Weekend. LU factorization LU factorization was invented by Alan Turing and this is very important when …

Continue reading

[GSoC] Week 4: Fraction Free Algorithms

Hi All, As the week 4 of the GSoC comes to an end I was able to start implementing Matrix decompositions, starting with the LU decomposition. Fraction Free Algorithms Gaussian elimination is the procedure for reducing a given matrix to an echelon form. In Gauss-Jordan elimination, we reduce a given matrix into a reduced row …

Continue reading

[GSoC] Week 2: Gaussian Elimination

Hi All, sorry for a late blog post. During the past week I worked on implementing gaussian elimination and correcting some bugs. I had a very slow progress during the past week due to the time spent on correcting the bugs and because of the busy schedule I had during the week. I wish to …

Continue reading