iqm.benchmarks.randomized_benchmarking.multi_lmfit.multi_dataset_residual

iqm.benchmarks.randomized_benchmarking.multi_lmfit.multi_dataset_residual(params: Parameters, x: ndarray, data: ndarray, func: Callable) → ndarray

Calculate total residual for fits of func to several data sets.

Parameters:

• params (Parameters) – lmfit Parameters object containing all parameter values for all datasets.

• x (ndarray) – Independent variable values.

• data (ndarray) – 2D array where each row represents a dataset to fit.

• func (Callable) – The fit function to use for calculating residuals.

Returns:

Flattened 1D array of residuals for all datasets.

Return type:

ndarray