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#!/usr/bin/env python2.3



import matplotlib

matplotlib.use('TkAgg')

import matplotlib.matlab



#import Tkinter as Tk

import matplotlib.numerix as numerix



fig = matplotlib.matlab.figure(1)

ind = numerix.arange(60)

x_tmp=[]

for i in range(100):

    x_tmp.append(numerix.sin((ind+i)*numerix.pi/15.0))



X=numerix.array(x_tmp)

lines = matplotlib.matlab.plot(X[:,0],'o')



manager = matplotlib.matlab.get_current_fig_manager()

def updatefig(*args):

    updatefig.count += 1

    lines[0].set_ydata(X[:,updatefig.count%60])

    manager.canvas.draw()

    return updatefig.count

updatefig.count=-1





manager.show()

import time

tstart = time.time()

while 1:

    cnt = updatefig()

    if cnt==100: break





print 'elapsed', 100.0/(time.time() - tstart)