deriv_edge_gaussian

TRXASprefitpack.mathfun.deriv_edge_gaussian(e: float | ndarray, fwhm_G: float) → ndarray

derivative of gaussian type edge

Parameters:

• e – energy

• fwhm_G – full width at half maximum

Returns:

first derivative of gaussian edge function

Note

• 1st column: df/de

• 2nd column: df/d(fwhm_G)