nmrglue.process.proc_bl.calc_bl_med

nmrglue.process.proc_bl.calc_bl_med(x, mw, sf, sigma)

Calculate a baseline using median baseline correction.

Algorithm described in: Friedrichs, M.S. JBNMR 1995 5 147-153

Parameters :

x : 1D ndarray

One dimensional NMR data

mw : float

Median window size in pts.

sf : float

Smooth window size in pts.

sigma : float

Standard-deviation of convoluted Gaussian window.

Returns :

baseline : 1D ndarray

Baseline calculated using median baseline correction