Re: matrix inversion in plan ?

I doubt seriously that Samsara will support matrix inversion per se. The problem is a) it densifies sparse matrices b) it is much more costly than solving a linear system Samsara is roughly memory based, but different back-ends will try to spill to disk if necessary. It is likely that the

Re: matrix inversion in plan ?

oh, it is so unfortunate that the first step of my project requires the inversion of a very large matrix. will have to revert back to scalapack or MR based solutions I guess.  thanks, canal On Saturday, October 3, 2015 11:31 PM, Ted Dunning wrote: I doubt

Re: matrix inversion in plan ?

If there's a need for inversion that's good info; would love to know the purpose to get a sense of how people want to use the product. On Saturday, October 3, 2015, Allen McIntosh wrote: > Can you explain why you feel you must invert a very large matrix. This > can be