curepy.utilities.maths module

Contents

curepy.utilities.maths module#

Mathematical methods for retrievals

curepy.utilities.maths.lnlike(cost_function: float | ndarray) float | ndarray[source]#

Convert a chi-squared cost to a log likelihood.

Parameters:

cost_function – Chi-squared cost value(s).

Returns:

Log likelihood, equal to -0.5 * cost_function.