- Pharo-users - lists.pharo.org

Re: [Pharo-users] Statistics package in Pharo?

by Serge Stinckwich

This is not really difficult to implement a khi2 or ks-test. I'm doing that with my 1st year university student in Python. I will try if I found sone time in Pharo. Sent from my iPhone > On 3 mars 2015, at 12:46, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > > Hi Julien, > > Indeed, having a nice statistical package is missing in Pharo. The numerical methods is a nice start. > If things are missing, we should implement them. > > Cheers, > Alexandre > >> On Mar 3, 2015, at 5:52 AM, Julien Delplanque <julien(a)tamere.eu> wrote: >> >> Wow lots of classes, I'll browse the package and tell you if that's what >> I need :) >> >> Thanks. >> >>> On 03/03/15 11:46, Sebastian Tleye wrote: >>> The only package that I know that has statistical tools is >>> NumericalMethods, you can install it by going to tools->Configuraiton >>> Browser->NumericalMethods. >>> >>> Check if it has what you need >>> >>> 2015-03-03 11:40 GMT+01:00 Julien Delplanque <julien(a)tamere.eu>: >>> >>>> Hi everyone, >>>> >>>> Does anyone know if there is a package that contains implementation of >>>> statistics tests like Kolmogorov-Smirnov test, Khi-2 test, etc? >>>> >>>> I did fast research in Smalltalkhub but didn't found anything. >>>> >>>> Thanks in advance, >>>> >>>> Julien > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > >

March 3, 2015

Re: [Pharo-users] Statistics package in Pharo?

by Julien Delplanque

On 03/03/15 12:54, Serge Stinckwich wrote: > Hi Julien, there is no KS-tests in this package. This is also something I'm looking for :-) > NumericalMethods package is now part of SciSmalltalk distribution: > https://github.com/SergeStinckwich/SciSmalltalk Hi! Nice I'll look at that. > Join us if you want to help build statistical tools in Pharo: > http://groups.google.com/group/scismalltalk I'm interested since I have to implement things for a project, if it's possible to integrate them in your package it would be nice. Regards, Julien

March 3, 2015

Re: [Pharo-users] Statistics package in Pharo?

by Julien Delplanque

Doesn't look like there is what I'm looking for. Maybe I'll implement things I need if I have time but probably not a complete package for statistics. :) On 03/03/15 12:46, Alexandre Bergel wrote: > Hi Julien, > > Indeed, having a nice statistical package is missing in Pharo. The numerical methods is a nice start. > If things are missing, we should implement them. > > Cheers, > Alexandre > >> On Mar 3, 2015, at 5:52 AM, Julien Delplanque <julien(a)tamere.eu> wrote: >> >> Wow lots of classes, I'll browse the package and tell you if that's what >> I need :) >> >> Thanks. >> >> On 03/03/15 11:46, Sebastian Tleye wrote: >>> The only package that I know that has statistical tools is >>> NumericalMethods, you can install it by going to tools->Configuraiton >>> Browser->NumericalMethods. >>> >>> Check if it has what you need >>> >>> 2015-03-03 11:40 GMT+01:00 Julien Delplanque <julien(a)tamere.eu>: >>> >>>> Hi everyone, >>>> >>>> Does anyone know if there is a package that contains implementation of >>>> statistics tests like Kolmogorov-Smirnov test, Khi-2 test, etc? >>>> >>>> I did fast research in Smalltalkhub but didn't found anything. >>>> >>>> Thanks in advance, >>>> >>>> Julien >>>> >>>> >>

March 3, 2015

Re: [Pharo-users] Statistics package in Pharo?

by Serge Stinckwich

Hi Julien, there is no KS-tests in this package. This is also something I'm looking for :-) NumericalMethods package is now part of SciSmalltalk distribution: https://github.com/SergeStinckwich/SciSmalltalk Join us if you want to help build statistical tools in Pharo: http://groups.google.com/group/scismalltalk Regards Sent from my iPhone > On 3 mars 2015, at 11:52, Julien Delplanque <julien(a)tamere.eu> wrote: > > Wow lots of classes, I'll browse the package and tell you if that's what > I need :) > > Thanks. > >> On 03/03/15 11:46, Sebastian Tleye wrote: >> The only package that I know that has statistical tools is >> NumericalMethods, you can install it by going to tools->Configuraiton >> Browser->NumericalMethods. >> >> Check if it has what you need >> >> 2015-03-03 11:40 GMT+01:00 Julien Delplanque <julien(a)tamere.eu>: >> >>> Hi everyone, >>> >>> Does anyone know if there is a package that contains implementation of >>> statistics tests like Kolmogorov-Smirnov test, Khi-2 test, etc? >>> >>> I did fast research in Smalltalkhub but didn't found anything. >>> >>> Thanks in advance, >>> >>> Julien > >

March 3, 2015

Re: [Pharo-users] Statistics package in Pharo?

by Alexandre Bergel

Hi Julien, Indeed, having a nice statistical package is missing in Pharo. The numerical methods is a nice start. If things are missing, we should implement them. Cheers, Alexandre > On Mar 3, 2015, at 5:52 AM, Julien Delplanque <julien(a)tamere.eu> wrote: > > Wow lots of classes, I'll browse the package and tell you if that's what > I need :) > > Thanks. > > On 03/03/15 11:46, Sebastian Tleye wrote: >> The only package that I know that has statistical tools is >> NumericalMethods, you can install it by going to tools->Configuraiton >> Browser->NumericalMethods. >> >> Check if it has what you need >> >> 2015-03-03 11:40 GMT+01:00 Julien Delplanque <julien(a)tamere.eu>: >> >>> Hi everyone, >>> >>> Does anyone know if there is a package that contains implementation of >>> statistics tests like Kolmogorov-Smirnov test, Khi-2 test, etc? >>> >>> I did fast research in Smalltalkhub but didn't found anything. >>> >>> Thanks in advance, >>> >>> Julien >>> >>> >> > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

March 3, 2015

Re: [Pharo-users] Statistics package in Pharo?

by Julien Delplanque

Wow lots of classes, I'll browse the package and tell you if that's what I need :) Thanks. On 03/03/15 11:46, Sebastian Tleye wrote: > The only package that I know that has statistical tools is > NumericalMethods, you can install it by going to tools->Configuraiton > Browser->NumericalMethods. > > Check if it has what you need > > 2015-03-03 11:40 GMT+01:00 Julien Delplanque <julien(a)tamere.eu>: > >> Hi everyone, >> >> Does anyone know if there is a package that contains implementation of >> statistics tests like Kolmogorov-Smirnov test, Khi-2 test, etc? >> >> I did fast research in Smalltalkhub but didn't found anything. >> >> Thanks in advance, >> >> Julien >> >> >

March 3, 2015

Re: [Pharo-users] Statistics package in Pharo?

by Sebastian Tleye

The only package that I know that has statistical tools is NumericalMethods, you can install it by going to tools->Configuraiton Browser->NumericalMethods. Check if it has what you need 2015-03-03 11:40 GMT+01:00 Julien Delplanque <julien(a)tamere.eu>: > Hi everyone, > > Does anyone know if there is a package that contains implementation of > statistics tests like Kolmogorov-Smirnov test, Khi-2 test, etc? > > I did fast research in Smalltalkhub but didn't found anything. > > Thanks in advance, > > Julien > > -- SebastiÃ¡n Tleye

March 3, 2015

Statistics package in Pharo?

by Julien Delplanque

Hi everyone, Does anyone know if there is a package that contains implementation of statistics tests like Kolmogorov-Smirnov test, Khi-2 test, etc? I did fast research in Smalltalkhub but didn't found anything. Thanks in advance, Julien

March 3, 2015

1 Dollar recogniser in Pharo

by stepharo

HI does any of you ported the 1Dollar recogniser from Squeak to Pharo? Stef

March 3, 2015

Re: [Pharo-users] roassal pixel rendering

by Peter UhnÃ¡k

On Tue, Mar 3, 2015 at 9:15 AM, Mircea S. <mircea(a)unom.ro> wrote: > What is your host system? > > If you're on a mac is it Retina? > > If you're on windows, what dpi setting are you using? > As I've mentioned, it is both on Linux and Windows (I don't have a mac so I can't test that). My Linux laptop LCD has 96dpi, and external screen probably higher (I'll check in the evening). The Windows was another machine, also 96dpi. However I don't see how that could be DPI related considering with the "correct" size it is rendered correctly. Peter > > > > Pe 3 mar. 2015, la 00:31, Peter UhnÃ¡k <i.uhnak(a)gmail.com> a scris: > > > Hi, > > > > I've been experiencing weird behavior with pixel rendering... > > > > basically one pixel lines will get blurred for some reason even though > there is no half-pixel overlapping. > > > > Here is a test code (screenshots attached below). > > Without the labels the left box will be blurred while the right is > better (even though it still has slight shadow); when I add labels however > their behavior will switch. > > > > What I would expect is to have nice sharp lines all the time. > > Is this Athens issue? Roassal? Pharo? > > Its ugly both on Linux and Windows. > > > > ==================================== > > | view box1 box2 | > > view := RTView new. > > box1 := RTBox new width: 50; height: 51; fillColor: Color transparent; > borderColor: Color black; elementOn: '50@51'. > > view add: box1. > > box2 := RTBox new width: 51; height: 50; fillColor: Color transparent; > borderColor: Color black; elementOn: '51@50'. > > view add: box2. > > > > "box1 @ RTLabelled. > > box2 @ RTLabelled." > > > > box1 translateTo: -50 @ 0. > > box2 translateTo: 50 @ 0. > > > > view open > > ==================================== > > > > Peter > > > > <without labels.png> > > <with labels.png> > >

March 3, 2015