howto retrieve a plot data value

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howto retrieve a plot data value

sancelot
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Hi,

I would like to retrieve the interpolated data of a plot, given index (x) value.
y = f(x)


which functions to use ?

Regards,
S.Ancelot
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Re: howto retrieve a plot data value

sancelot
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I will use get_data(), and then interpolate using numpy.interp(...)