Hi, guys,
I need to simulate Pareto distribution. But I found 'rpareto' didn't exist
in R. And it seems that Pareto distribution don't have mathematical
relationships with other distributions. What can I do?
Thanks a lot.
Ni
-
On Sat, 8 Jan 2005, Duncan Murdoch wrote:
On Sat, 8 Jan 2005 16:38:31 -0500, Doran, Harold [EMAIL PROTECTED]
wrote:
I am running into a memory issue that I haven't noticed before. I am
running a simulation with all of the code used below. I have increased
my memory to 712mb and have a total of 1
If you define Pareto density as p(x)=c*x^(-(c+1)) for x1, then
dpareto - function(x,c){
if(c=0)stop(c must be positive) # Diagnostic step
ifelse(x1,0,c/x^(c+1))}
ppareto - function(q,c){
if(c=0)stop(c must be positive 0)
ifelse(q1,0,1-1/q^c)}
qpareto - function(p,c){
if(c=0) stop(c must be
On Sun, Jan 09, 2005 at 12:21:47AM -0800, Ni Xiao wrote:
Hi, guys,
I need to simulate Pareto distribution. But I found 'rpareto' didn't exist
in R. And it seems that Pareto distribution don't have mathematical
relationships with other distributions. What can I do?
Well, it has a relation
Thank you to the many helpful list members who answered.
I am grateful to have been told about attr and about Hmisc. Actually
Hmisc also brings me solutions to many things on my wish list!
Cheers,
Denis
Le Vendredi, 7 janv 2005, à 12:11 Europe/Paris,
[EMAIL PROTECTED] a écrit :
De: Denis
Anne wrote:
I'm about to present a report (for internal use of governmental agency). I used
extensively R , contibuted packages, as well as communications on the R-list
As well as citing R, I would like to know how to cite the contributed packages
(it is not so easy, as some have been used
On Sun, 9 Jan 2005, Anne wrote:
I'm about to present a report (for internal use of governmental agency).
I used extensively R , contibuted packages, as well as communications on
the R-list
As well as citing R, I would like to know how to cite the contributed
packages (it is not so easy, as
Prof Brian Ripley wrote:
On Sun, 9 Jan 2005, Anne wrote:
I'm about to present a report (for internal use of governmental
agency). I used extensively R , contibuted packages, as well as
communications on the R-list
As well as citing R, I would like to know how to cite the contributed
packages
Friedrich Leisch wrote on 08 Jan 2005 11:52:41 MET:
[...]
To me it sounds much more like you're one of those guys who
like it when others solve their problems for free. I gave you
an IMO perfectly working cookbook recipe and you didn't even
bother to tell me what did not work out for you,
On Sun, 9 Jan 2005, Frank E Harrell Jr wrote:
Prof Brian Ripley wrote:
On Sun, 9 Jan 2005, Anne wrote:
I'm about to present a report (for internal use of governmental agency). I
used extensively R , contibuted packages, as well as communications on the
R-list
As well as citing R, I would like
Prof Brian Ripley ripley at stats.ox.ac.uk writes:
:
: On Sun, 9 Jan 2005, Anne wrote:
:
: I'm about to present a report (for internal use of governmental agency).
: I used extensively R , contibuted packages, as well as communications on
: the R-list
:
: As well as citing R, I would
hello,
package MASS has one that looks just like that :
citHeader(To cite the VR bundle (MASS, class, nnet, spatial) in
publications use:)
citEntry(entry=Book,
title = Modern Applied Statistics with S,
author = personList(as.person(W. N. Venables),
Hi, I would like to bound the lower limit of my y scale to zero, and let R
chose an upper limit.
Something like
plot(x,ylim=c(0,))
or
plot(x,ylim=c(0,na))
but nither of these do the job. I searched the docs, but I can't see a way
to do this.
Naturally its nothing I can't do 'by hand', I
Dan Bolser wrote:
Hi, I would like to bound the lower limit of my y scale to zero, and let R
chose an upper limit.
Something like
plot(x,ylim=c(0,))
or
plot(x,ylim=c(0,na))
but nither of these do the job. I searched the docs, but I can't see a way
to do this.
Naturally its nothing I can't do 'by
Hello Dan,
Look at the code of the plot.default function, you'll see that's not
possible to specify one limit, nevertheless, you can do :
plot(x,y,ylim=c(0,max(y)))
Does it work for you ?
Cordialement. Romain.
Dan Bolser a écrit :
Hi, I would like to bound the lower limit of my y scale to zero,
On Sun, 9 Jan 2005, Gabor Grothendieck wrote:
Prof Brian Ripley ripley at stats.ox.ac.uk writes:
:
: On Sun, 9 Jan 2005, Anne wrote:
:
: I'm about to present a report (for internal use of governmental agency).
: I used extensively R , contibuted packages, as well as communications on
:
On Sun, Jan 09, 2005 at 04:26:05PM +, Gabor Grothendieck wrote:
Prof Brian Ripley ripley at stats.ox.ac.uk writes:
: See the citation() function, which works for packages too and a few
: authors have taken advantage of the means of customizing it.
[...]
Could someone point out a few
Dear all,
I have come across a very confusing matter regarding dist() supplied by
the amap package:
--- m is just a test matrix
library(amap)
Loading required package: mva
Warning message:
package 'mva' has been merged into 'stats'
m a b c
aa 0.1 0.2 0.3
bb 2.0 3.0 4.0
cc 2.0 4.0
On Sun, 9 Jan 2005, [ISO-8859-1] Romain François wrote:
Hello Dan,
Look at the code of the plot.default function, you'll see that's not
possible to specify one limit, nevertheless, you can do :
Suppose I wanted to contribute a 'fix' to the code to allow one of my
suggested syntax solutions
Dan Bolser a écrit :
Hello Dan,
Look at the code of the plot.default function, you'll see that's not
possible to specify one limit, nevertheless, you can do :
Suppose I wanted to contribute a 'fix' to the code to allow one of my
suggested syntax solutions below, how would I go about it?
On Sun, 9 Jan 2005, Dan Bolser wrote:
On Sun, 9 Jan 2005, [ISO-8859-1] Romain François wrote:
Hello Dan,
Look at the code of the plot.default function, you'll see that's not
possible to specify one limit, nevertheless, you can do :
Suppose I wanted to contribute a 'fix' to the code to allow one of
Hi,
I'd like to compute the weighted mean of some variables, all using the
same weight variable, for each combination of 3 factor variables.
I found how I could use summarize (from Hmisc) to do normal means for
combinations of 3 factors, but I cannot find a way of doing weighted
means. Is it
On Sun, 9 Jan 2005, Thomas Lumley wrote:
On Sun, 9 Jan 2005, Dan Bolser wrote:
On Sun, 9 Jan 2005, [ISO-8859-1] Romain François wrote:
Hello Dan,
Look at the code of the plot.default function, you'll see that's not
possible to specify one limit, nevertheless, you can do :
Suppose I
Denis Chabot wrote:
Hi,
I'd like to compute the weighted mean of some variables, all using the
same weight variable, for each combination of 3 factor variables.
I found how I could use summarize (from Hmisc) to do normal means for
combinations of 3 factors, but I cannot find a way of doing
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Thanks. You've confirmed that I really don't understand the language of
mathematics, even if I understand how numbers work. I will keep plodding with
my books until I can understand the implications for singularity in what I am
trying to achieve.
Tom
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From: Peter
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