Various Consequences

The latest news about the new NASA Constellation program indicates that they are having cost and schedule problems , this is no surprise, e...

Newton's method are really useful for solving non-linear systems. Each iteration of the Newton's method requires solving a linear ...

This is a follow up to the post I wrote a while back about implementing numerical methods . The goal is to demonstrate a work-flow using too...

There was an interesting thread on the Octave mailing lists recently about vectorizing matrix slice extraction. That is avoiding the drea...

Tikhonov regularization is a pretty cool concept when applied to image processing. It lets you 'de-blur' an image, which is an ill-...

Quantifying uncertainty in simulation predictions is something at which most modelling communities fall short, and the Computational Fluid D...

The Euler equations are an important system of equations in computational fluid dynamics (CFD). They are basically the full continuum equa...

Gilbert Strang discusses the use of a neat built-in function in Octave, kron() , that's pretty useful for doing multidimensional finite ...

Gilbert Strang has an interesting example in one of his linear algebra lectures on eigenvalues that is relevant to the articles I've wr...