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Integer order 1D Gaussian function

version 1.0.0.0 (1.24 KB) by Adam Wyatt
Performs a Gaussian function of any positive order.

2 Downloads

Updated 20 Jul 2007

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Computes the Gaussian function in 1D:
exp(-log(2)*(2*(x-x0)./FWHM).^(2*floor(abs(order))));

Where:
x = Co-ordinate
x0 = Centre of function
FWHM = Full Width Half Max of the function
order = Gaussian order

Normal Gaussian is of order 1.

Note that FWHM = (1/e Half Width)/sqrt(2*log(2))
log is the natural log.

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MATLAB Release Compatibility
Created with R2007a
Compatible with any release
Platform Compatibility
Windows macOS Linux