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Re: [Help-gsl] Log-Logistic Distribution

From: Luis Cardenas
Subject: Re: [Help-gsl] Log-Logistic Distribution
Date: Tue, 15 Nov 2005 17:01:16 +0100
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.5) Gecko/20031007

Hi, martin

The Log-logistic distribution has a location, shape and scale parametres (g,a,b).
The Logistic distribution has location and scale parameters(a,b)

The shape parameters allows the log-logistic distribution to take several forms.
So, where do I put  the shape parameter if I use a logistic function.



Guillermo Cárdenas
PhD Student
Polytechnic University of Valencia
Web architecture Research Group <>

Martin Jansche wrote:

On 11/15/05, Luis Cardenas <address@hidden> wrote:

The issue is that Log-Logistic distribution is not included in the
library. I have found the Density and Cummulative Functions, but I
require the function to generate Log-logistic numbers.

Why not simply do exp(gsl_ran_logistic(r, scale) + location)?
-- mj

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