CDF Pareto Distribution Function

Returns information about the Pareto distribution.

Table of Contents

Syntax

CDF('PARETO', x, a <, k>)

Arguments

x

is a numeric constant, variable, or expression that specifies a random variable.

a

is a numeric constant, variable, or expression that specifies a shape parameter.

Rangea > 0

k

is a numeric constant, variable, or expression that specifies a scale parameter.

Default1
Rangek > 0

Details

The CDF function for the Pareto distribution returns the probability that an observation from a Pareto distribution, with the shape parameter a and the scale parameter k, is less than or equal to x.

table with 1 row and 1 column , row1 column 1 , c d f . open prime p eh r e t o prime comma x comma eh comma k close . equals left brace . table with 2 rows and 2 columns , row1 column 1 , 0 , column 2 x less than k , row2 column 1 , 1 minus . open , k over x , close to the eh , column 2 x greater than or equal to k , end table , end table. Click image for alternative formats.

Example

data one;
   y=cdf('PARETO', 1 ,1);
   put y=;
run;

The preceding statements produce this result:

y=0
Last updated: April 14, 2026