File:Skellam distribution.svg
Summary
| Description |
English: Skellam distribution probability mass function. This is a discrete function defined only for integral values of k |
| Date | |
| Source | Own work |
| Author | Krishnavedala |
| SVG development | |
| Source code | GNU Octave codek = -7:7;
f = @(x,m1,m2) exp(-m1-m2) * (m1/m2).^(.5*x) .* besseli (abs(x), 2*sqrt(m1*m2));
set(0,'defaultlinemarkersize',3,'defaultlinelinewidth',1.5)
plot (k,f(k,1,1),'-d', k,f(k,2,2),'-d', k,f(k,3,3),'d-', k,f(k,1,3),'-d')
xlim ([-7 7]); xlabel ('k')
set (gca, 'xminortick','on', 'yminortick','on')
legend('μ_1=1, μ_2=1','μ_1=2, μ_2=2','μ_1=3, μ_2=3','μ_1=1, μ_2=3')
saveas (gcf, 'Skellam_distribution.svg')
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Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
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