Displaying 20 results from an estimated 7000 matches similar to: "[Fwd: Re: Insurance review statistical methods]"
2008 Jul 14
2
Insurance review statistical methods
Hi R users:
I will like to know if somebody works on insurance statistics
(actuarial problems) and had use TRICAST, and can tell me
if with all the R tools it can be build a solution
like TRICAST or similar.
In a word:
Do you think that R has all the statistical tools
(I mean modeling tools) to make a job similar to TRICAST?
Does TRICAST has modeling tools that are not implemented
on R yet?
2002 Jul 26
1
Frame o windows result.
This can be accomplished with the front-end "Emacs" / "ESS".
http://cran.r-project.org/doc/FAQ/R-FAQ.html#R%20and%20Emacs
-----Original Message-----
From: Kenneth Cabrera [mailto:krcabrer at perseus.unalmed.edu.co]
Sent: 26 July 2002 15:30
To: r-help at stat.math.ethz.ch
Subject: [R] Frame o windows result.
Helllo Dear R-user!
I want to know how can I open and other text
2008 Nov 03
0
[Fwd: Re: Cómo convertir un objeto data frame en una tabla csv]
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Subject: Re: [R] =?ISO-8859-1?Q?C=F3mo?= convertir un objeto data frame en una
tabla csv
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2002 Nov 29
2
Obtaining the variable names of a glm object
Is names(model1$coef) what you're looking for?
-----Original Message-----
From: Kenneth Cabrera [mailto:krcabrer at epm.net.co]
Sent: 29 November 2002 10:36
Cc: R-help at stat.math.ethz.ch
Subject: [R] Obtaining the variable names of a glm object
Hi, R users!
Suppose I make a model like this:
2001 Mar 21
1
Chernoff faces
Hello everybody:
Does any one has a function to build Chernoff faces?
Thank you very much
Kenneth Roy Cabrera Torres
krcabrer at epm.net.co
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Send "info", "help", or "[un]subscribe"
(in the "body", not
2000 Dec 14
1
Sort in descending order
Hi R users:
I want to know how can I easily sort in descending order a
whole data frame by one or several variables.
Thank you very much for your help.
Kenneth Cabrera
krcabrer at perseus.unalmed.edu.co
krcabrer at epm.net.co
Universidad Nacional de Colombia, Sede Medell?n
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2000 Dec 20
1
Partial table.
Hi R users:
Thank you very much for you help, you are very kind.
I am again asking for your help to make a function that returns the
numbers of elements of each category given in another vector.
I mean, I have a vector "x" with several elements (most of them
more that once) and other vector "y" with the elements that I want
to count in the first vector (is not a exhaustive
2007 Apr 30
2
A problem with svIDE in Tinn-R?
Hi R users:
I want to know if any one of you had
the problem with Tinn-R, when you
call the library svIDE on the new R 2.5.0,
(because in the old R 2.4.1 works with out
any problem).
I got this message:
> library(svIDE)
Loading required package: tcltk
Loading Tcl/Tk interface ... done
Warning messages:
1: '\A' is an unrecognized escape in a character string
2: no se reconoce el valor
2007 Jul 09
1
Help in installing rggobi in ubuntu linux
Hi R users.
I am experimenting with ubuntu 7.04 Feisty.
I install the ggobi package with apt-get.
I got almost all the packages, but
when I try to obtain rggobi, I got
this message:
-------------------------------------------------------------------------------------------------
install.packages("rggobi")
Aviso en install.packages("rggobi") : argument 'lib' is
2005 Jul 13
0
Memory question
One way I do this is to use Luke Tierney's "active bindings". I make an
active binding of a name to a function which either loads or saves the
object. Then the name behaves like the R object it's replacing. This works
nicely as long as I don't need lots of random accesses to the matrix.
I'd be happy to send the functions I use to do this.
Reid Huntsinger
-----Original
2001 Jun 07
3
Diag "Hat" matrix
Hi R users:
What is the difference between in the computation of the diag of the
"hat" matrix in:
"lm.influence" and the matrix operations with "solve()" and "t()"?
I mean, this is my X matrix
x1 x2 x3 x4 x5
[1,] 0.297 0.310 0.290 0.220 0.1560
[2,] 0.360 0.390 0.369 0.297 0.2050
[3,] 0.075 0.058 0.047 0.034 0.0230
[4,] 0.114 0.100
2004 Oct 08
1
Chernoff faces
> >>>>> "Kenneth" == Kenneth Cabrera <krcabrer at perseus.unalmed.edu.co> writes:
>
> Kenneth> Hello everybody: Does any one has a function to build Chernoff
> Kenneth> faces?
>
> Many of us don't think it's worth them.
> But we know that opinions differ and gladly incorporate
> (good quality) submissions of source code.
>
2000 Feb 23
0
Thank you!
Thank you very much for your help, your fuction runs on R without
any change, and the results are the same that your obtain with Splus,
but there still a small difference.
In SAS
W=0.960439
With your shapiro.wilk.test
W=0.9606107
But the p-values are almost the same.
Thank you very much for your help.
> Here is a function for the Shapiro-wilk test that I obtained from StatLib.
> Using
2002 Nov 06
2
Re: some questions!
Hi,
I'm also cc'ing it to r-help.
On Wed, 6 Nov 2002, Kenneth Cabrera wrote:
> Date: Wed, 06 Nov 2002 10:09:21 -0500
> From: Kenneth Cabrera <krcabrer at perseus.unalmed.edu.co>
> To: kwan022 at stat.auckland.ac.nz
> Subject: some questions!
>
> Hello Dear Ko-Kang Wang:
>
> I am trying to compile R v 1.6.1 .
>
> I am following the
2009 Mar 03
0
New R mailing list: R-SIG-insurance
Dear useRs,
Over the last few years R has gained a significant momentum in the
insurance industry. Dedicated packages have been written, numerous
presentations given, courses held, businesses set up, and IT
departments convinced. ;-)
Therefore, together with Markus Gesmann of Lloyd's of London, we
created a Special Interest Group mailing list to discuss R usage in
actuarial
2009 Feb 23
3
Insurance data in library(MASS)
I have used the insurance data from R library and I have 2 questions:
I use the following:
>library(MASS)
>data(Insurance)
> m1=glm(Claims ~ District + Group + Age + offset(log(Holders)),data =
Insurance, family = poisson)
>summary(m1)
Call:
glm(formula = Claims ~ District + Group + Age + offset(log(Holders)),
family = poisson, data = Insurance)
Deviance Residuals:
Min
2003 Nov 20
3
file not found?
Hi R maintainers:
when I use
update.packages()
And I try to update the package "maps"
maps :
Version 2.0-9 in D:/rw1080/library
Version 2.0-10 on CRAN
Update (y/N)? y
The following message appears:
trying URL
`http://cran.r-project.org/bin/windows/contrib/1.8/maps_2.0-10.zip'
Error in download.file(url, destfile, method, mode = "wb") :
cannot open URL
2001 Mar 10
1
Bug in qchisq?
Hello developers and users:
My system fails (the computer freezes) when I use the ncp parameter,
with the lower.tail=FALSE option in the qchisq function.
qchisq(0.025,31,ncp=1,lower.tail=FALSE)
Thank you very much for your help.
Kenneth Cabrera
Universidad Nacional de Colombia
ICNE
Sede Medellin
krcabrer at perseus.unalmed.edu.co
PS
I am using:
$platform "i386-pc-mingw32"
2001 Mar 10
0
Re: [R] Bug in qchisq? (PR#875)
Kenneth Cabrera <krcabrer@epm.net.co> writes:
> Hello developers and users:
>
> My system fails (the computer freezes) when I use the ncp parameter,
> with the lower.tail=FALSE option in the qchisq function.
>
> qchisq(0.025,31,ncp=1,lower.tail=FALSE)
Yup, that's a bug. We have in pnchisq.c
48 for (ux = 1.0; pnchisq(ux, n, lambda, lower_tail, log_p) <
2001 Mar 13
0
Re: [R] Bug in qchisq? (PR#875)
>>>>> "PD" == p dalgaard <p.dalgaard@biostat.ku.dk> writes:
PD> Kenneth Cabrera <krcabrer@epm.net.co> writes:
>> Hello developers and users:
>>
>> My system fails (the computer freezes) when I use the ncp parameter,
>> with the lower.tail=FALSE option in the qchisq function.
>>
>>