Dear all,I am have a problem with graphs.
How can i plot more than one logistic curve (two parameter) on a single
graph using maximum likelihood method.

thanking you in advance

regards,

Madhu

On Fri, Jun 5, 2009 at 3:30 PM, <r-sig-teaching-request@r-project.org>wrote:

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>   1. Help with graph joint pdf (AbouEl-Makarim Aboueissa)
>   2. Help with graph joint pdf (AbouEl-Makarim Aboueissa)
>   3. Re: Help with graph joint pdf (Sebasti?n Castro)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Thu, 04 Jun 2009 13:00:13 -0400
> From: "AbouEl-Makarim Aboueissa" <aaboueissa@usm.maine.edu>
> Subject: [R-sig-teaching] Help with graph joint pdf
> To: <R-sig-teaching@r-project.org>
> Message-ID: <4A27C55C.01BB.00A6.1@usm.maine.edu>
> Content-Type: text/plain
>
> Dear All:
>
> How I can get the graph of the joint pdf:
>
> f(u,v)=18(u/v)(1-(u/v))  for 0<u<v and 0<v<1, and 0 otherwise.
>
> With many thanks
>
> Abou
>
>
>
>
> ==========================
> AbouEl-Makarim Aboueissa, Ph.D.
> Assistant Professor of Statistics
> Department of Mathematics & Statistics
> University of Southern Maine
> 96 Falmouth Street
> P.O. Box 9300
> Portland, ME 04104-9300
> USA
>
>
> Tel: (207) 228-8389
> Fax: (207) 780-5607
> Email: aaboueissa@usm.maine.edu
>          aboueiss@yahoo.com
>
>  http://www.usm.maine.edu/~aaboueissa/
>
>
> Office: 301C Payson Smith
>
>
>
>        [[alternative HTML version deleted]]
>
>
>
> ------------------------------
>
> Message: 2
> Date: Thu, 04 Jun 2009 13:24:40 -0400
> From: "AbouEl-Makarim Aboueissa" <aaboueissa@usm.maine.edu>
> Subject: [R-sig-teaching] Help with graph joint pdf
> To: <R-sig-teaching@r-project.org>
> Message-ID: <4A27CB17.01BB.00A6.1@usm.maine.edu>
> Content-Type: text/plain
>
> Dear All: Please ignore my previous email. I fixed the joint pdf.
>
>
> How I can get the graph of the joint pdf:
>
> f(u,v)=18 v (u/v) (1-(u/v))  for 0<u<v and 0<v<1, and 0 otherwise.
>
> With many thanks
>
> Abou
>
>
> ==========================
> AbouEl-Makarim Aboueissa, Ph.D.
> Assistant Professor of Statistics
> Department of Mathematics & Statistics
> University of Southern Maine
> 96 Falmouth Street
> P.O. Box 9300
> Portland, ME 04104-9300
> USA
>
>
> Tel: (207) 228-8389
> Fax: (207) 780-5607
> Email: aaboueissa@usm.maine.edu
>          aboueiss@yahoo.com
>
>  http://www.usm.maine.edu/~aaboueissa/
>
>
> Office: 301C Payson Smith
>
>
>        [[alternative HTML version deleted]]
>
>
>
> ------------------------------
>
> Message: 3
> Date: Thu, 4 Jun 2009 14:35:55 -0300 (UYT)
> From: Sebasti?n Castro <scastro@iesta.edu.uy>
> Subject: Re: [R-sig-teaching] Help with graph joint pdf
> To: "AbouEl-Makarim Aboueissa" <aaboueissa@usm.maine.edu>
> Cc: r-sig-teaching@r-project.org
> Message-ID:
>        <60be8d9a1998f2db15f8ac3e0f8883ea.squirrel@mail.ccee.edu.uy>
> Content-Type: text/plain;charset=iso-8859-1
>
> I would do it in this way:
>
> ###########################################################################
> u=seq(0.0001,1,0.1)
> v=u
> f=outer(u,v, function(u,v) 18*(u/v)*(1-u/v))
> f
> for (i in 2:length(u)) {
>        for (j in 1:(i-1)) {
>                f[i,j]=0
>        }
> }
> f
>
> persp( u, v, f, phi=30, theta=-30,col='red')
> ###########################################################################
>
> Surely you (or someone) have a better solution to share.
>
> Sebasti?n.
>
> > Dear All: Please ignore my previous email. I fixed the joint pdf.
> >
> >
> > How I can get the graph of the joint pdf:
> >
> > f(u,v)=18 v (u/v) (1-(u/v))  for 0<u<v and 0<v<1, and 0 otherwise.
> >
> > With many thanks
> >
> > Abou
> >
> >
> > ==========================
> > AbouEl-Makarim Aboueissa, Ph.D.
> > Assistant Professor of Statistics
> > Department of Mathematics & Statistics
> > University of Southern Maine
> > 96 Falmouth Street
> > P.O. Box 9300
> > Portland, ME 04104-9300
> > USA
> >
> >
> > Tel: (207) 228-8389
> > Fax: (207) 780-5607
> > Email: aaboueissa@usm.maine.edu
> >           aboueiss@yahoo.com
> >
> >   http://www.usm.maine.edu/~aaboueissa/
> >
> >
> > Office: 301C Payson Smith
> >
> >
> >       [[alternative HTML version deleted]]
> >
> > _______________________________________________
> > R-sig-teaching@r-project.org mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-sig-teaching
> >
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