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Fix LogNormalVariable distribution documentation

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This commit is contained in:
Tom Henderson
2011-06-14 21:16:34 -07:00
parent b58b01e4ff
commit 5b90ecc662
1 changed files with 4 additions and 4 deletions
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8
src/core/model/random-variable.h
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@@ -603,10 +603,10 @@ public:
* where \f$ mean = e^{\mu+\frac{\sigma^2}{2}} \f$ and
* \f$ variance = (e^{\sigma^2}-1)e^{2\mu+\sigma^2}\f$
*
* The \f$ \mu \f$ and \f$ \sigma \f$ parameters can be calculated from the mean
* and standard deviation with the following equations:
* \f$ \mu = ln(mean) - \frac{1}{2}ln\left(1+\frac{stddev}{mean^2}\right)\f$, and,
* \f$ \sigma = \sqrt{ln\left(1+\frac{stddev}{mean^2}\right)}\f$
* The \f$ \mu \f$ and \f$ \sigma \f$ parameters can be calculated if instead
* the mean and variance are known with the following equations:
* \f$ \mu = ln(mean) - \frac{1}{2}ln\left(1+\frac{variance}{mean^2}\right)\f$, and,
* \f$ \sigma = \sqrt{ln\left(1+\frac{variance}{mean^2}\right)}\f$
*/
class LogNormalVariable : public RandomVariable
{