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si2fwhm

PURPOSE ^

SI2FWHM Converts standard deviation to FWHM

SYNOPSIS ^

function w = si2fwhm(si)

DESCRIPTION ^

 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.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

DOWNLOAD ^

si2fwhm.m

SOURCE CODE ^

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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