IDAX.PGEOM - Cumulative geometric distribution

The PGEOM function returns the probability that the value of a variable that follows the geometric distribution is smaller or equal to x.

Syntax

IDAX.PGEOM(DOUBLE x, DOUBLE p)

Parameter descriptions

x: Mandatory.; The number of failures before the first success in a series of Bernoulli trials.; Min: 0.000000001; Data type: DOUBLE
p: Mandatory.; The probability of success.; If p is not in the range of 0 - 1, PGEOM(x,p) is null for all x values.; Min: 0.00000000001; Max: 0.99999999999; Data type: DOUBLE

Returned information

DOUBLE the cumulative probability distribution from minus infinity to point x.