Thank you very much for everything. Your suggestions were very helpful.
Chris
- Original Message -
From: Berend Hasselman
To: Christopher Kelvin
Cc: "r-help@r-project.org"
Sent: Thursday, September 20, 2012 10:06 PM
Subject: Re: [R] Problem with Newton_Raphson
On 20-09-2
ge -
From: Berend Hasselman
To: Christopher Kelvin
Cc: "r-help@r-project.org"
Sent: Thursday, September 20, 2012 8:52 PM
Subject: Re: [R] Problem with Newton_Raphson
On 20-09-2012, at 13:46, Christopher Kelvin wrote:
> Hello,
> I have being trying to estimate the param
On 20-09-2012, at 16:06, Berend Hasselman wrote:
>
> On 20-09-2012, at 15:17, Christopher Kelvin wrote:
>
> .
> A final remark on function z:
>
> - do not calculate things like n*sum(s) repeatedly: doing something like
> A<-n*sum(s) and reusing A is more efficient.
> - same thing for log(
On 20-09-2012, at 15:17, Christopher Kelvin wrote:
> By your suggestion if i understand you, i have changed (p[1]) and (p[2]) and
> have also corrected the error sum(t), but if i run it, the parameters
> estimates are very large.
> Can you please run it and help me out? The code is given below.
On 20-09-2012, at 13:46, Christopher Kelvin wrote:
> Hello,
> I have being trying to estimate the parameters of the generalized exponential
> distribution. The random number generation for the GE distribution is
> x<-(-log(1-U^(1/p1))/b), where U stands for uniform dist. The data i have
> gene
Hello,
I have being trying to estimate the parameters of the generalized exponential
distribution. The random number generation for the GE distribution
is x<-(-log(1-U^(1/p1))/b), where U stands for uniform dist. The data i have
generated to estimate the parameters is right censored and the code
6 matches
Mail list logo
