SI2FWHM Converts standard deviation to FWHM The full width at half maximum (FWHM) of a normal distribution is calculated, based on its standard deviation. FORMAT w = si2fwhm(si) OUT w Full width at half maximum. IN si Standard deviation.

0001 % SI2FWHM Converts standard deviation to FWHM 0002 % 0003 % The full width at half maximum (FWHM) of a normal distribution is 0004 % calculated, based on its standard deviation. 0005 % 0006 % FORMAT w = si2fwhm(si) 0007 % 0008 % OUT w Full width at half maximum. 0009 % IN si Standard deviation. 0010 0011 % 2007-11-29 Created by Patrick Eriksson. 0012 0013 0014 function w = si2fwhm(si) 0015 0016 w = (2*sqrt(2*log(2))) * si;

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