Yade

How to reverse the direction of an axis in the plot?

Asked by Hashir Ahmad

Considering the plot of PIDController.py (trunk/examples/PIDController.py),

o.engines = [
    '''Other Engines'''
    PyRunner(command='addPlotData()',iterPeriod=1000,label='graph'),
]

def addPlotData():
    fMove = Vector3(0,0,0)
    for i in bodyID:
        fMove += O.forces.f(i)
    plot.addData(z=O.iter, pMove=fMove[2], pFest[2])

plot.plots={'z':('pMove','pFest')}
plot.plot()

I want to reverse the direction of pMove, pFest axis. How to do that?

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Bruno Chareyre (bruno-chareyre) said : 		#1

Hello,
yade.plot is just a simple interface between yade and matplotlib and I'm not sure it will let you revert an axis easily.
Well... I think I see a way how to do it but I wouldn't even test it (overwriting the content of plot.data after each call to plot.addData). For more advanced plottings you advise to simply use matplotlib directly.
Bruno

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