This is documentation for an old release of SciPy (version 1.5.3). Read this page in the documentation of the latest stable release (version 1.15.1).
scipy.odr.exponential¶
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scipy.odr.
exponential
= <scipy.odr.models._ExponentialModel object>[source]¶ Exponential model
This model is defined by \(y=\beta_0 + e^{\beta_1 x}\)
Examples
We can calculate orthogonal distance regression with an exponential model:
>>> from scipy import odr >>> x = np.linspace(0.0, 5.0) >>> y = -10.0 + np.exp(0.5*x) >>> data = odr.Data(x, y) >>> odr_obj = odr.ODR(data, odr.exponential) >>> output = odr_obj.run() >>> print(output.beta) [-10. 0.5]