|
|
Line 1: |
Line 1: |
| + | #REDIRECT[[Log-normal distribution#DensLogNormal]] |
| [[Category: Analytic Distribution Functions]] | | [[Category: Analytic Distribution Functions]] |
| [[category:Distribution density functions]] | | [[category:Distribution density functions]] |
− |
| |
− | == DensLogNormal(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 «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, «x», removed, the parameters match those of the built-in [[LogNormal]] distribution.
| |
− |
| |
− | == Library ==
| |
− | This function is a built-in function as of [[Analytica 5.1]]. In earlier releases, you can use the [[Dens_LogNormal]] function in the [[Distribution Densities Library]] ([[media:Distribution Densities.ana|Distribution Densities.ana]]).
| |
− |
| |
− | == See Also ==
| |
− | * [[LogNormal]] distribution function
| |
− | * [[CumLogNormal]], [[CumLogNormalInv]]
| |
− | * [[DensNormal]]
| |
− | * [[Distribution Densities Library]]
| |
Enable comment auto-refresher