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updated almost 8 years ago

Poincare Sphere Plot of Polarimetry Stokes Vectors by Jeffrey Roth

This routine plots the Stokes vectors on a 3-D Poincare sphere using a graphical user interface. (chemistry, physics, poincare sphere)

poincare(varargin)

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updated 8 years ago

Gradient using first order derivative of Gaussian by Guanglei Xiong

Output the gradient image of a grayscale image (filtering, gradient gaussian, first order derivativ...)

[gx,gy]=gaussgradient(IM,sigma)

testgaussgradient.m

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updated 9 years ago

fieldlines by Avni Pllana

Plots a field line with the initial point P(x0,y0) for a 2D-field. (specialized, plotting, 2d)

fieldlines(X,Y,U,V,x0,y0)

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