Re: more distributions

2013-03-02 Thread Ulrich Drepper
On Sat, Mar 2, 2013 at 3:43 PM, Paolo Carlini wrote: > Yes. Personally, I'm also eager to see your further performance improvements, > but I'm afraid will have to wait for 4.9.0. I checked in the code. The performance improvements need some discussions. I need to do some more experimentation a

Re: more distributions

2013-03-02 Thread Paolo Carlini
Hi, > On Sat, Mar 2, 2013 at 5:21 AM, Paolo Carlini > wrote: >> Exceptionally, I think we can ho ahead with this one too. > > Shall I check in the two patches? Yes. Personally, I'm also eager to see your further performance improvements, but I'm afraid will have to wait for 4.9.0. Thanks, Pa

Re: more distributions

2013-03-02 Thread Ulrich Drepper
On Sat, Mar 2, 2013 at 5:21 AM, Paolo Carlini wrote: > Exceptionally, I think we can ho ahead with this one too. Shall I check in the two patches? I added the work-around for copysign which is the only function used other than log, cos, acos, sqrt.

Re: more distributions

2013-03-02 Thread Paolo Carlini
Hi, On 03/01/2013 07:52 PM, Ulrich Drepper wrote: I have a few more distributions to be added. The triangle distribution is the result of combining to uniform distributions and therefore quite frequently used. The von Mises distribution (the simple, 2D version) would be the first circular

Re: more distributions

2013-03-01 Thread Ulrich Drepper
On Fri, Mar 1, 2013 at 5:55 PM, <3dw...@verizon.net> wrote: > I was looking at a paper: Modeling Data using Directional Distributions by > Inderjit S. Dhillon and Suvrit Sra that looks > like it would be very similar to your multi-variate normal distribution. > These generalize von Mises to high

Re: more distributions

2013-03-01 Thread 3dw4rd
On 03/01/13, Ulrich Drepper wrote: I have a few more distributions to be added. The triangle distribution is the result of combining to uniform distributions and therefore quite frequently used. The von Mises distribution (the simple, 2D version) would be the first circular distribution. The

more distributions

2013-03-01 Thread Ulrich Drepper
I have a few more distributions to be added. The triangle distribution is the result of combining to uniform distributions and therefore quite frequently used. The von Mises distribution (the simple, 2D version) would be the first circular distribution. The patch depends on the __math_constants