IDAX.DLOGIS - Density of the logistic distribution

The DLOGIS function returns the probability density that the value of a variable that follows the logistic distribution is equal to x.

Syntax

IDAX.DLOGIS(DOUBLE x, DOUBLE mean, DOUBLE scale)

Parameter descriptions

x: Mandatory.; The value that is to be computed.; Data type: DOUBLE
mean: Mandatory.; The mean value of the distribution.; Data type: DOUBLE
scale: Mandatory.; The scale of the distribution.; If scale is 0 or less, DLOGIS(x,mean,scale) is null for all x values and mean values.; Min: 0.000000001; Data type: DOUBLE

Returned information

DOUBLE the probability density at point x.