[SITE] Towards a fresh new design

2013-07-21 Thread Benedikt Ritter
Hi, I started a discussion about how make commons more attractive for new comers a while ago [1]. Since then, I've created a twitter account [2], cleaned up our ohloh profiles and requested git mirrors for all proper components from Infra [3]. Now I'd like to take the next step by giving our webs

[math] exposing getNatural and shuffle from RandomDataGenerator

2013-07-21 Thread Phil Steitz
I would like to use getNatural and shuffle from RandomDataGenerator outside of that class (inside [math] I need to efficiently generate random n-m partitions of {0, ..., n + m - 1}). I think getNatural could go into MathArrays and shuffle could just be exposed by RandomDataGenerator. Any objectio

Re: [math] new feature to allow infinite limits in numerical integration.

2013-07-21 Thread Ajo Fod
Based on the tests you posted it seems like Gauss-Hermite fills the capability CM was missing of doing one class of improper integrals. However, the infinite class would have allowed integration from [-Inf, C!=0]. Can you manage that with Gauss Hermite? So, given this development, I'm not particu

Re: [math] new feature to allow infinite limits in numerical integration.

2013-07-21 Thread Gilles
On Sun, 21 Jul 2013 08:04:05 -0700, Ajo Fod wrote: [...] Here is some numerical analysis on the issue: Laguerre is defined only in [0,+ve Inf] Hermite is defined in [-Inf,+Inf] I have two issues with the above: 1: Cant imagine how someone would use AQ. Which means as Gilles noticed, you can'

Re: [math] new feature to allow infinite limits in numerical integration.

2013-07-21 Thread Gilles
On Sun, 21 Jul 2013 08:04:05 -0700, Ajo Fod wrote: The patches for Math-994 have been reworked ... slightly better design. Sorry but I don't understand the purpose of adding a patch to a closed issue... Here is some numerical analysis on the issue: Laguerre is defined only in [0,+ve Inf] Her

Re: [math] new feature to allow infinite limits in numerical integration.

2013-07-21 Thread Ajo Fod
The patches for Math-994 have been reworked ... slightly better design. Here is some numerical analysis on the issue: Laguerre is defined only in [0,+ve Inf] Hermite is defined in [-Inf,+Inf] I have two issues with the above: 1: Cant imagine how someone would use AQ. Which means as Gilles notice

Re: [Math] Cleaning up the curve fitters

2013-07-21 Thread Gilles
On Sat, 20 Jul 2013 16:41:00 -0700, Ajo Fod wrote: Ok let's approach this one step at a time starting with improper integration because tests for AQ depend on it. What are the modifications to the class Infinite in Math-995 that are: 1: necessary 2: desirable for acceptance to commons? what b