LOGHAZ
Name:
Type:
Purpose:
Compute the logistic hazard function.
Description:
The standard form of the logistic distribution has the following
hazard function:
Syntax:
LET <y> = LOGHAZ(<x>)
<SUBSET/EXCEPT/FOR qualification>
where <x> is a variable or a parameter;
<y> is a variable or a parameter (depending on what
<x> is) where the computed logistic hazard value
is stored;
and where the <SUBSET/EXCEPT/FOR qualification> is optional.
Examples:
LET A = LOGHAZ(3)
LET X2 = LOGHAZ(X1)
Default:
Synonyms:
Related Commands:
LOGCDF

= Compute the logistic cumulative distribution function.

LOGCHAZ

= Compute the logistic cumulative hazard function.

LOGPDF

= Compute the logistic probability density function.

LOGPPF

= Compute the logistic percent point function.

NORPDF

= Compute the normal probability density function.

LGNPDF

= Compute the logmormal probability density function.

EXPPDF

= Compute the exponential probability density function.

Reference:
"Continuous Univariate Distributions  Volume 2", Johnson, Kotz,
and Balakrisnan, Wiley, 1994, chapter 23.
"Statistical Distributions", Third Edition, Evans, Hastings,
and Peacock, Wiley, 2000, pp. 124128.
Applications:
Implementation Date:
Program:
XLIMITS 5 5
XTIC OFFSET 0.5 0.5
PLOT LOGHAZ(X) FOR X = 5 0.01 5
Date created: 2/3/2004
Last updated: 2/3/2004
Please email comments on this WWW page to
alan.heckert@nist.gov.
