Add a shape property to peaks that do not have one. If a peak already has a shape but no fwhm, the FWHM is computed from peak.width.
shape
fwhm
peak.width
Peaks with a width property.
width
Shape options.
A peak list where every peak has a shape property.
Add a
shapeproperty to peaks that do not have one. If a peak already has ashapebut nofwhm, the FWHM is computed frompeak.width.