You are here: Symbol Reference > Probabilities Namespace > Functions > Probabilities.GeometricCDF Function
MtxVec VCL
ContentsIndex
PreviousUpNext
Probabilities.GeometricCDF Function
Probabilities | Functions | See Also
Collapse All

Geometric cumulative distribution function (CDF).

Pascal
function GeometricCDF(x: Integer; p: double): double; overload;
File
Parameters
Parameters 
Description 
x 
Function domain, positive integer. 
p 
Defines success probability. p must lie on the [0,1] closed interval. 
Returns

The geometric cumulative distribution function (CDF) for value x by using parameter p (probability). Probability p must lie on the interval [0,1] and x must be greater or equal than zero, otherwise the result is NAN.

Description

The geometric cumulative distribution function is defined by the following equation: 

 

The result of GeometricCDF is the probability of observing up to x trials before a success, when the probability of success in any given trial is p.

See Also
Group
Links
Copyright (c) 1999-2025 by Dew Research. All rights reserved.
What do you think about this topic? Send feedback!