pyActigraphy.analysis.LIDS.lids_mri¶

LIDS.lids_mri(lids, params=None)[source]¶

Munich Rhythmicity Index

The Munich Rhythmicity Index (MRI) is defined as \(MRI = A \times r\) with \(A\), the cosine fit amplitude and \(r\), the bivariate correlation coefficient (a.k.a. Pearson’r).

Parameters

lids (pandas.Series) – Output data from LIDS transformation.
params (lmfit.Parameters, optional) – Parameters for the fit function. If None, self.lids_fit_params is used instead. Default is None.

Returns

mri – Munich Rhythmicity Index

Return type

numpy.float64