Difference between revisions of "Dens LogNormal"
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[[Category:Doc Status D]] <!-- For Lumina use, do not change --> | [[Category:Doc Status D]] <!-- For Lumina use, do not change --> | ||
− | = Dens_LogNormal(x,''median,gsdev,mean,stddev'') = | + | == Dens_LogNormal(x, ''median, gsdev, mean, stddev'') == |
− | Returns the probability density of a [[LogNormal|log normal distribution]] at a given point. Exactly two of the distribution parameters | + | Returns the probability density of a [[LogNormal|log normal distribution]] at a given point. Exactly two of the distribution parameters «median», «gsdev», «mean» and «stddev» must be specified, or an error results. It is best to used a named parameter convention with parameters to make it clear. Hence, each of these usages are possible: |
− | + | :<code>Dens_LogNormal(x, median: median, gsdev: gsdev)</code> | |
− | + | :<code>Dens_LogNormal(x, median: median, mean: mean)</code> | |
− | + | :<code>Dens_LogNormal(x, median: median, stddev: stddev)</code> | |
− | + | :<code>Dens_LogNormal(x, gsdev: gsdev, mean: mean)</code> | |
− | + | :<code>Dens_LogNormal(x, gsdev: gsdev, stddev: stddev)</code> | |
− | + | :<code>Dens_LogNormal(x, mean: mean, stddev: stddev)</code> | |
− | With the first parameter, | + | With the first parameter, «x», removed, the parameters match those of the built-in [[LogNormal]] distribution. |
− | = Library = | + | == Library == |
− | + | <code>Distribution Densities.ana</code> | |
− | Distribution Densities.ana | ||
− | |||
− | |||
+ | == See Also == | ||
* [[LogNormal]] distribution function | * [[LogNormal]] distribution function | ||
* [[Dens_Normal]] | * [[Dens_Normal]] |
Revision as of 20:42, 18 January 2016
Dens_LogNormal(x, median, gsdev, mean, stddev)
Returns the probability density of a log normal distribution at a given point. Exactly two of the distribution parameters «median», «gsdev», «mean» and «stddev» must be specified, or an error results. It is best to used a named parameter convention with parameters to make it clear. Hence, each of these usages are possible:
Dens_LogNormal(x, median: median, gsdev: gsdev)
Dens_LogNormal(x, median: median, mean: mean)
Dens_LogNormal(x, median: median, stddev: stddev)
Dens_LogNormal(x, gsdev: gsdev, mean: mean)
Dens_LogNormal(x, gsdev: gsdev, stddev: stddev)
Dens_LogNormal(x, mean: mean, stddev: stddev)
With the first parameter, «x», removed, the parameters match those of the built-in LogNormal distribution.
Library
Distribution Densities.ana
See Also
- LogNormal distribution function
- Dens_Normal
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