deerlab.goodness_of_fit#

goodness_of_fit(x, xfit, Ndof, noiselvl)[source]#

Goodness of Fit statistics

Computes multiple statistical indicators of goodness of fit.

Parameters:
xarray_like

Original data.

xfitarray_like

Fit.

Ndofint

Number of degrees of freedom.

noiselvlfloat

Standard deviation of the noise in x.

Returns:
statsdict
Statistical indicators:

stats[‘chi2red’] - Reduced chi-squared stats[‘rmsd’] - Root mean-squared deviation stats[‘R2’] - R-squared test stats[‘aic’] - Akaike information criterion stats[‘aicc’] - Corrected Akaike information criterion stats[‘bic’] - Bayesian information criterion