To resolve issues starting MATLAB on Mac OS X 10.10 (Yosemite) visit: http://www.mathworks.com/matlabcentral/answers/159016
ratio1 = 25; ratio2 = ratio1/4;
mu1 = 7.5; FWHM1 = 60; sigma1 = FWHM1/(2*sqrt(2*log(2))); w1 = -100:100; p1 = -.5 * ((w1 - mu1)/sigma1) .^ 2; p2 = (sigma1 * sqrt(2*pi)); gauss1 = ratio1*exp(p1) ./ p2;
mu2 = -7.5; FWHM2 = 55; sigma2 = FWHM2/(2*sqrt(2*log(2))); w2 = -100:100; p3 = -.5 * ((w2 - mu2)/sigma2) .^ 2; p4 = (sigma2 * sqrt(2*pi)); gauss2 = ratio2*exp(p3) ./ p4;
hold all plot(w1,gauss1); hold all plot(w2,gauss2); hold all grid on
How can I sum two distribution to obtain a plot representing the sum of two gaussian distributions?
No products are associated with this question.
If you literally want the sum (as opposed to some kind of joint probability), you can just add the two:
You can do that here because you calculated gauss1 and gauss2 over the same range.