fit_shifted_cosine¶
-
forest.benchmarking.analysis.
fit_shifted_cosine
(x: numpy.ndarray, y: numpy.ndarray, weights: numpy.ndarray = None, param_guesses: tuple = (0.5, 0, 0.5, 1.0)) → lmfit.model.ModelResult¶ Fit experimental data x, y to a cosine shifted vertically by amount baseline.
Parameters: - x – The independent variable, e.g. depth or time
- y – The dependent variable, e.g. probability of measuring 1
- weights – Optional weightings of each point to use when fitting.
- param_guesses – initial guesses for the parameters
Returns: a lmfit Model