Re: python game develop：framework？
On 2012-10-14 08:58:57 +, nepaul said: Something good framwork？ I just want to sencond PyGame. It's compelling with a good user base and has development activity e.g. patches and improvements etc. are provided. -- http://mail.python.org/mailman/listinfo/python-list
pyQT 4
hello, i'm using actually pyqt 3.x to create several tools under linux. I plan to propose those tools also for windows and mac os x under GPL agreement. My question is : does anybody know when pyqt 4 will be distributed ? thanks Nicolas -- http://mail.python.org/mailman/listinfo/python-list
getting Arrays and variables from R
hello,
i don't know if this is the best list to send this question, but i'm
already trying to ask.
I need to import variables from .RData files (arrays or variables).
I'm trying to use the rpy module, but without success beccause when i
try to access to a variable loaded from the .RData file i have a
segmentation fault !
This is what i'm doing :
- in R-projet, i create a .RData file with some variables :
> tab<-c(2,5,8,6)
> v<-0.5
> save.image("file.RData")
- in Python :
> from rpy import *
> r.load("file.RData")
['tab', '.Traceback', 'v']
> r.tab
segmentation fault !
I don't understand very well what does python crash.
If someone has an idea to solve my problem or to give me a method which
permit to import arrays and variables from .RData files with another module.
Thanks
Nicolas
--
http://mail.python.org/mailman/listinfo/python-list
Re: getting Arrays and variables from R [fixed]
Nicolas Lebas a écrit :
>hello,
>
>i don't know if this is the best list to send this question, but i'm
>already trying to ask.
>
>I need to import variables from .RData files (arrays or variables).
>I'm trying to use the rpy module, but without success beccause when i
>try to access to a variable loaded from the .RData file i have a
>segmentation fault !
>
>This is what i'm doing :
>- in R-projet, i create a .RData file with some variables :
> > tab<-c(2,5,8,6)
> > v<-0.5
> > save.image("file.RData")
>
>- in Python :
> > from rpy import *
> > r.load("file.RData")
>['tab', '.Traceback', 'v']
> > r.tab
>segmentation fault !
>
>I don't understand very well what does python crash.
>
>If someone has an idea to solve my problem or to give me a method which
>permit to import arrays and variables from .RData files with another module.
>
>Thanks
>
> Nicolas
>
>
Finally, i found the solution with rpy.
There is a bug in the python2.4-rpy_0.4.1 release, so you have to use
instead of 'r.tab' command :
r.get('tab')
--
Nicolas Lebas
INRA Unité Mixte de Recherche INRA / INAPG "Environnement et Grandes
Cultures"
78850 Thiverval - Grignon
France
Tél. +33 (0)1 30 81 55 55 (standard)
Fax +33 (0)1 30 81 55 63
Site Web : www-egc.grignon.inra.fr
--
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Re: getting Arrays and variables from R [fixed]
Finally i found the solution in Rpy-list : there is a bug in
python2.4-rpy_0.4.1.
An alternative solution which works fine it's to use the R get(str)
function instead of using directly the variable (i.e r.tab) like that :
r.get('tab')
Nicolas Lebas a écrit :
> hello,
>
> i don't know if this is the best list to send this question, but i'm
> already trying to ask.
>
> I need to import variables from .RData files (arrays or variables).
> I'm trying to use the rpy module, but without success beccause when i
> try to access to a variable loaded from the .RData file i have a
> segmentation fault !
>
> This is what i'm doing :
> - in R-projet, i create a .RData file with some variables :
> > tab<-c(2,5,8,6)
> > v<-0.5
> > save.image("file.RData")
>
> - in Python :
> > from rpy import *
> > r.load("file.RData")
> ['tab', '.Traceback', 'v']
> > r.tab
> segmentation fault !
>
> I don't understand very well what does python crash.
>
> If someone has an idea to solve my problem or to give me a method which
> permit to import arrays and variables from .RData files with another module.
>
> Thanks
>
> Nicolas
--
http://mail.python.org/mailman/listinfo/python-list
Re: getting Arrays and variables from R
Finally i found the solution in Rpy-list : there is a bug in
python2.4-rpy_0.4.1.
An alternative solution which works fine it's to use the R get(str)
function instead of using directly the variable (i.e r.tab) like that :
r.get('tab')
This bug is fixed in the rpy_0.4.6 release.
Nicolas Lebas a écrit :
> hello,
>
> i don't know if this is the best list to send this question, but i'm
> already trying to ask.
>
> I need to import variables from .RData files (arrays or variables).
> I'm trying to use the rpy module, but without success beccause when i
> try to access to a variable loaded from the .RData file i have a
> segmentation fault !
>
> This is what i'm doing :
> - in R-projet, i create a .RData file with some variables :
> > tab<-c(2,5,8,6)
> > v<-0.5
> > save.image("file.RData")
>
> - in Python :
> > from rpy import *
> > r.load("file.RData")
> ['tab', '.Traceback', 'v']
> > r.tab
> segmentation fault !
>
> I don't understand very well what does python crash.
>
> If someone has an idea to solve my problem or to give me a method which
> permit to import arrays and variables from .RData files with another module.
>
> Thanks
>
> Nicolas
--
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