Re: [Matplotlib-users] Bar graph performance

2010-05-06 Thread Kun Hong
Eric Firing wrote: On 05/03/2010 11:45 PM, Kun Hong wrote: I have also tried step, but it doesn't seem to be able to fill the rectangular area. Am I missing something? Given that you want filled regions, step won't help. It might make sense to make the step logic available to

Re: [Matplotlib-users] Bar graph performance

2010-05-04 Thread Kun Hong
Eric, Thanks a lot for the pointers. Sorry for the double posting. I tried fill_between, which works better than bar graph. But I need to change the data set to be able to get the filling into a nicely-formed rectangle, and the performance is still not very good. As the below example shows:

Re: [Matplotlib-users] Bar graph performance

2010-05-04 Thread Eric Firing
On 05/03/2010 11:45 PM, Kun Hong wrote: Eric, Thanks a lot for the pointers. Sorry for the double posting. I tried fill_between, which works better than bar graph. But I need to change the data set to be able to get the filling into a nicely-formed rectangle, and the performance is still

Re: [Matplotlib-users] Bar graph performance

2010-05-03 Thread Eric Firing
On 05/02/2010 05:48 PM, Kun Hong wrote: Hi, I am new to matplotlib. So if I ask sth stupid, please bear with me. I am using matplotlib to present large data set in different graph types, bar, dot, line, etc. I find that the bar graph has very bad performance. Say, I draw data points of

[Matplotlib-users] Bar graph performance

2010-05-02 Thread Kun Hong
Hi, I am new to matplotlib. So if I ask sth stupid, please bear with me. I am using matplotlib to present large data set in different graph types, bar, dot, line, etc. I find that the bar graph has very bad performance. Say, I draw data points of about ten thousand. Using dot graph, it draws

Re: [Matplotlib-users] Bar graph performance

2010-05-02 Thread Eric Firing
On 05/02/2010 05:48 PM, Kun Hong wrote: Hi, I am new to matplotlib. So if I ask sth stupid, please bear with me. I am using matplotlib to present large data set in different graph types, bar, dot, line, etc. I find that the bar graph has very bad performance. Say, I draw data points of