Re: [Matplotlib-users] plot a data stream with matplotlib

2009-01-23 Thread Simone Gabbriellini
that's nice!!! thank you... anyway, I wanted to take advantage of the Traits implementation of my app... simone 2009/1/23 eliben eli...@gmail.com: Simone Gabbriellini-3 wrote: Dear List, I have some variables I want to plot... the values of those variable change in time... I would like

Re: [Matplotlib-users] plot a data stream with matplotlib

2009-01-20 Thread Simone Gabbriellini
Ryan, You'd want to look at the animation examples in examples/animation. The exact details will depend upon what backend you want to use, but strip_chart_demo.py, simple_anim_gtk.py, and gtk_timeout.py are good places to start. I tried the strip_chart_demo.py, which is my case, but at

Re: [Matplotlib-users] plot a data stream with matplotlib

2009-01-20 Thread Simone Gabbriellini
Sorry I made a mistake... what I mean is that I tryed the code in the section GUI neutral animation in pylab from http://www.scipy.org/Cookbook/Matplotlib/Animations, which is my case... and, as I said, nothing is drawn in the window untill the function ends the cycle, then the line is displayed

Re: [Matplotlib-users] plot a data stream with matplotlib

2009-01-19 Thread Simone Gabbriellini
I see that you first build your array and then display it at the end... is it possible in matplotlib to update the plot while the class is evolving? like: f.evolve(6) f.display() f.evolve(.27) f.display() f.evolve(10) f.display() f.evolve(2) f.display() best regards, simone 2009/1/19 C Lewis

Re: [Matplotlib-users] plot a data stream with matplotlib

2009-01-19 Thread Ryan May
Simone Gabbriellini wrote: I see that you first build your array and then display it at the end... is it possible in matplotlib to update the plot while the class is evolving? like: f.evolve(6) f.display() f.evolve(.27) f.display() f.evolve(10) f.display() f.evolve(2) f.display()

[Matplotlib-users] plot a data stream with matplotlib

2009-01-18 Thread Simone Gabbriellini
Dear List, I have some variables I want to plot... the values of those variable change in time... I would like to plot the result with a traditional line plot those variables are traits of a class (don't know if this can make a difference...) is there any example of this with matplotlib? best

Re: [Matplotlib-users] plot a data stream with matplotlib

2009-01-18 Thread Simone Gabbriellini
thanks, it is exactly what I need... I have undestood the logic, I build a plot, put my traits values into an array and then I call the add_current_state_to_plot function to update the plot with the new values... I am an absolute beginner of matplotlib, can you give me a little example of

Re: [Matplotlib-users] plot a data stream with matplotlib

2009-01-18 Thread C Lewis
#Skeleton example of a taking snapshots of an evolving class import pylab as p from math import log class foo: def __init__(self): self.red = 0 self.green = 1 self.age = 0 self.history = ([self.age],[self.red],[self.green]) def snapshot(self):