
LEXCHAZName:
with denoting the shape parameter. This distribution can be generalized with location and scale parameters in the usual way using the relation
with and denoting the location and scale parameters, respectively.
<SUBSET/EXCEPT/FOR qualification> where <x> is a number, parameter, or variable; <y> is a variable or a parameter (depending on what <x> is) where the computed logisticexponential cumulative hazard value is stored; <beta> is a number, parameter, or variable that specifies the shape parameter; <loc> is a number, parameter, or variable that specifies the location parameter; <scale> is a positive number, parameter, or variable that specifies the scale parameter; and where the <SUBSET/EXCEPT/FOR qualification> is optional. If <loc> and <scale> are omitted, they default to 0 and 1, respectively.
LET Y = LEXCHAZ(X,0.5,0,5) PLOT LEXCHAZ(X,0.7,0,3) FOR X = 0 0.01 5
Lan and Leemis (2008), "The LogisticExponential Survival Distribution", Naval Research Logistics, to appear.
LABEL CASE ASIS TITLE CASE ASIS TITLE OFFSET 2 . MULTIPLOT 2 2 MULTIPLOT CORNER COORDINATES 0 0 100 95 MULTIPLOT SCALE FACTOR 2 . LET BETA = 0.5 TITLE BETA = ^BETA PLOT LEXCHAZ(X,BETA) FOR X = 0.01 0.01 5 . LET BETA = 1 TITLE BETA = ^BETA PLOT LEXCHAZ(X,BETA) FOR X = 0.01 0.01 5 . LET BETA = 2 TITLE BETA = ^BETA PLOT LEXCHAZ(X,BETA) FOR X = 0.01 0.01 5 . LET BETA = 5 TITLE BETA = ^BETA PLOT LEXCHAZ(X,BETA) FOR X = 0.01 0.01 5 . END OF MULTIPLOT . JUSTIFICATION CENTER MOVE 50 97 TEXT LogisticExponential Cumulative Hazard Functions
Date created: 2/14/2008 