epipylib.core package¶
This core package contains the fitting function.
Fit¶
A collection of basic fitting and statistic functions for EpiPy.
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epipylib.core.fit.
fit
(model, xdata, N0, ydata=None, params=None, iter=10)¶ Parameters: - model (callable) – Function which defines an epidemic mo
- xdata (array) – Observation steps
- N0 (tuple) – Model values at initial observation step
- ydata (array) – Infected individuals
- params (tuple) – Epidemic model parameters
- iter (int) – Number of iterations
Returns: The fitted epidemic model, used parameters and correlation coefficient.
Return type: tuple(array, array, float/None)
Utils¶
A collection of useful functions for the fitting process.
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epipylib.core.utils.
corr_coef
(ydata_1, ydata_2)¶ Returns the correlation coefficient between y-axis data.
Parameters: - ydata_1 (array) – Data of y-axis-1
- ydata_2 (array) – Data of y-axis-2
Returns: The correlation coefficient of linear least-squares regression for two sets.
Return type: float