|
PA2PPFName:
with and a. denoting the shape parameters. The a parameter is optional and has a default value of 1. The Pareto distribution of the second kind is sometimes referred to as the Lomax distribution.
<SUBSET/EXCEPT/FOR qualification> where <p> is a variable, a number, or a parameter in the interval (0,1); <gamma> is a number or parameter that specifies the tail length shape parameter; <a> is a number or parameter that specifies the optional lower bound shape parameter; <loc> is a number or parameter that specifies the optional location parameter; <scale> is a number or parameter that specifies the optional scale parameter; <y> is a variable or a parameter (depending on what <p> is) where the computed Pareto ppf value is saved; and where the <SUBSET/EXCEPT/FOR qualification> is optional. The a, loc, and scale parameters are all optional.
LET X2 = PA2PPF(X1,GAMMA) LET X2 = PA2PPF(X1,GAMMA,A) PLOT PA2PPF(X,GAMMA,A) FOR P = 0.01 0.01 0.99
MULTIPLOT 2 2 MULTIPLOT CORNER COORDINATES 0 0 100 95 MULTIPLOT SCALE FACTOR 2 . CASE ASIS TITLE CASE ASIS LABEL CASE ASIS TITLE DISPLACEMENT 2 Y1LABEL DISPLACEMENT 15 X1LABEL DISPLACEMENT 12 X1LABEL Probability Y1LABEL X . LET A = 1 TITLE Gamma = 0.5 PLOT PA2PPF(P,0.1,A) FOR P = 0.01 0.01 0.99 TITLE Gamma = 1 PLOT PA2PPF(P,1,A) FOR P = 0.01 0.01 0.99 TITLE Gamma = 2 PLOT PA2PPF(P,2,A) FOR P = 0.01 0.01 0.99 TITLE Gamma = 5 PLOT PA2PPF(P,5,A) FOR P = 0.01 0.01 0.99 END OF MULTIPLOT . MOVE 50 97 JUSTIFICATION CENTER TEXT Pareto Second Kind PPF Functions
Date created: 8/23/2006 |