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Integer order radial-2D Gaussian function.

version 1.0.0.0 (1.43 KB) by Adam Wyatt
Generates a 'radial' Gaussian function in 2D of any positive integer order.

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Updated 20 Jul 2007

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Calculates a rotated 2D gaussian (cylindrical)

y = gauss2D_R(X, Y, FWHM_x, FWHM_y, theta, order);

X = Matrix of x indices
Y = Matrix of y indices
FWHM_x = FWHM in x dimension
FWHM_y = FWHM in y dimension
theta = Rotation angle in degress (+ve = anticlockwise)
order = Gaussian order

Set:
X = ones(Ny, 1) * ((0:Nx-1)*dx - x0)
Y = ((0:Ny-1)*dy - y0) * ones(1, Nx);

Cite As

Adam Wyatt (2020). Integer order radial-2D Gaussian function. (https://www.mathworks.com/matlabcentral/fileexchange/15636-integer-order-radial-2d-gaussian-function), MATLAB Central File Exchange. Retrieved .

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