Difference between revisions of "Random Variable Distributions"
From Filebench
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(→Exponential Distribution) |
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EXPECTED: <math> 1 \over \lambda </math> | EXPECTED: <math> 1 \over \lambda </math> | ||
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| + | [[File:Exponential-pdf.png]] | ||
| + | [[File:Exponential-cdf.png]] | ||
Revision as of 18:29, 23 October 2013
This page describes random distributions supported by Filebench
Uniform Distribution
DOMAIN: [a;b]
PDF: <math> f(x; a, b) = {1 \over {b - a}} </math>
CDF: <math> F(x; a, b) = {x - a \over {b - a}} </math>
EXPECTED: <math> (b - a) \over 2 </math>
Exponential Distribution
DOMAIN: <math> [0:\infty) </math>
PDF: <math> f(x; \lambda) = \lambda e^{-\lambda x} </math>
CDF: <math> F(x; \lambda) = 1 - e^{-\lambda x} </math>
EXPECTED: <math> 1 \over \lambda </math>
