Puskás László wrote:
Hi,
Is anybody using Copula package for fitting copulas to own
datas? I always got this message:
Error in qnorm(p, mean, sd, lower.tail, log.p) :
Non-numeric argument to mathematical function
Please specify version of package and R as well as the code
Hi all,
This should be easy, but I can't seem to figure it out.
I have a table like this named newtable
a1 a2 a3 a4 Cnts Score
1 100 4 3.28
1 011 2 2.63
I want the following:
a1 a2 a3 a4 Cnts Score
1 100 4
On Sun, 22 Oct 2006, Jeff Miller wrote:
Hi all,
This should be easy, but I can't seem to figure it out.
ind - rep(1:nrow(newtable), times=newtable$Cnts)
newtable[ind, -5]
gives
a1 a2 a3 a4 Score
11 1 0 0 3.28
1.1 1 1 0 0 3.28
1.2 1 1 0 0 3.28
1.3 1 1 0 0 3.28
2
Hi everybody,
I'm trying to analyse a set of data with a non-normal response, 2 fixed
effects and 1 nested random effect with strong heteroscedasticity in the
model.
I planned to use the function lmer : lmer(resp~var1*var2 + (1|rand)) and
then use permutations based on the t-statistic given
Charles Annis, P.E. [EMAIL PROTECTED] writes:
Friends:
I am a long-time R user, learning tcl/tk, and am tying myself in knots over
something that should be simple.
I want to create a frame and put that frame inside the toplevel frame.
This works (i.e. it places text in col 1, and the
I've also reproduced this behaviour on WinXP + MS SQL Server and would agree
that it's a bug with the fast=FALSE option.
Have the package maintainers been contacted about this?
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of chao gai
Sent: 18 October
Dear all,
Does anyone know of a function that calculates the area of the outer
polygon constructed from a data frame with co-ordinates? For example,
library(splancs)
test = rbind(c(0,0), c(10,0),c(10,10),c(0,20))
plot(test)
areapl(test)
[1] 150
This is OK, but I want the same area to be returned
Dear users,
Given a equation of the form y=a(1-exp(bt), where a,b parameters and t=age
and given prevalences for t=1,2,3,4,5
What is a nice way to plot a kind of adjusted residuals at those values
for t?
How should one scale them to account for small counts at some values for t?
Thanks
--
Hi Geoffrey,
I replicated your problem, and I came up with the same solution as
Deepayan, so I won't reprint it here but:
Can anyone explain why the key is inverted versus the bar order?
I'd also like to thank you for showing me a different approach to
lattice
Tord Snäll wrote:
Dear all,
Does anyone know of a function that calculates the area of the outer
polygon constructed from a data frame with co-ordinates? For example,
If by 'outer polygon' you mean 'convex hull', then look at help(chull).
Barry
Hi,
I have been looking for help about adjusted means but it seems like
there is no specific information about it.
My problem is following:
In a 2 level ANOVA my model is - anova(Y~treat1+treat2+covarX)
I have 4 factors in treat1 and 2 factors in treat2.
Now I want the adjusted means for my
Hi
maybe somebody can help you more but in meantime I would recommend to
debug your function with
debug(f3)
and call by(ss3, sub, f3) to see where exactly comes the error from.
HTH
Petr
On 22 Oct 2006 at 22:49, Jancik, Jasper F. wrote:
Date sent: Sun, 22 Oct 2006 22:49:23
On 23-Oct-06 Ben Bolker wrote:
Milton Cezar Ribeiro milton_ruser at yahoo.com.br writes:
Hi R-guys,
Is there a good book for maximum likelihood methods in R?
I´m looking mainly to Ecological approaches to apply ML.
** BLATANT PLUG warning **:
I'm working on a book on
Hi
does anyone know of any R functions or packages for the following :-
. generating cube plots for displaying the results from a response
surface experiment design
. generating ternary plots from a mixture design
. tetrahedral plot or quaternary plot for displaying results from a four
On 10/23/2006 7:17 AM, Robert Kinley wrote:
Hi
does anyone know of any R functions or packages for the following :-
. generating cube plots for displaying the results from a response
surface experiment design
. generating ternary plots from a mixture design
. tetrahedral plot or
Peter:
Thank you for your response. I apologize for not sending a reproducible
example. I have attached a reproducible example of the problem here. This
is a much abbreviated version of my problem and even so it's rather long for
an example. Run with
tcl.tk.example(PROBLEM = TRUE)
Hi,
I'm a new user of the R package, and I need to generate recurrence plots for a
set of 56 time series data. The package tseriesChaos has the function recurr
that gives a plot. But what I really need are the recurrence plot parameters
that are calculated from each plot (like %recur, %det,
I don't think I've see tetrahedral plots, but the strategy above might
turn them up.
There was a userR presentation on them -
http://www.r-project.org/useR-2006/Abstracts/Matthews.pdf
With a little work, you could also do them in GGobi
(http://www.ggobi.org), which would generalise to more
On 10/22/06, Lukas Rode [EMAIL PROTECTED] wrote:
Thanks Douglas for the detailed explanation; it was very helpful (I'll
definitely give lme4 a try as well).
For the record: I also found it helpful to play with model.matrix (e.g. p.
14ff and p.28 of the book by Jose Pinheiro and Douglas) to see
I have a question and it's only relation to R is that I probably need R
after I understand what to do.
Both models are delta y_t = Beta + epslion
and suppose I have a null hypothesis and alternative hypothesis
H_0 : delta y_t = zero+ epsilonepsilon is normal ( 0,
Dear list,
I received the response below from the package author of 'debug'. I
post it to the list, with Mark's approval, in case it is useful to
others too.
Regards, Matthew
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: 22 October 2006 23:53
To: Matthew
Hi Joy.
2006/10/23, Joydeep [EMAIL PROTECTED]:
Hi,
I'm a new user of the R package, and I need to generate recurrence plots for
a set of 56 time series data. The package tseriesChaos has the function
recurr that gives a plot. But what I really need are the recurrence plot
parameters that
Charles Annis, P.E. [EMAIL PROTECTED] writes:
Peter:
Thank you for your response. I apologize for not sending a reproducible
example. I have attached a reproducible example of the problem here. This
is a much abbreviated version of my problem and even so it's rather long for
an example.
D'oh!
You are right of course. How very obvious these things are on the other
side of the solution. I spent the entire weekend and completely missed it.
Thanks!
Charles Annis, P.E.
[EMAIL PROTECTED]
phone: 561-352-9699
eFax: 614-455-3265
http://www.StatisticalEngineering.com
This must be dumbest question ever asked, but...
When I ask help.search(tcltk), I get a reference to tcltk-package.
When I ask help(tcltk-package), I get rtfm(s) in 'R_HOME/Tcl/doc'.
But then when I ask help.search(R_HOME), I get nothing.
Is something missing here in those help pages?
Hi,
I'm trying to use the cluster package and I'm having some trouble... I
always get the message:
myagnes - agnes(datafile.dat)
Error: could not find function agnes
the package cluster is listed in the library() command, and I can reach the
help files from Agnes as well
I know that this can
Good Morning/Afternoon!
I am editing a document and am not sure how to cite the Time series
analysis and computational finance help pages that are accessible at
this url: www.maths.lth.se/help/R/.R/library/tseries/html/00Index.html.
Can anyone on this list help me with this?
Thank you for
On Sat, 21 Oct 2006, Philipp Pagel wrote:
On Sat, Oct 21, 2006 at 11:04:13AM +0200, Patrick Giraudoux wrote:
Which means that actually sum(x) is NOT considered equal to 1...
Any idea about what is going wrong?
Others have already pointed out the problem and I would like to add a
reference
On Mon, 23 Oct 2006, Jenny Vander Pluym wrote:
Good Morning/Afternoon!
I am editing a document and am not sure how to cite the Time series
analysis and computational finance help pages that are accessible at
this url: www.maths.lth.se/help/R/.R/library/tseries/html/00Index.html.
Can anyone
sorry, pressed sent by mistake.
for example
data - read.csv(data.txt)
data
V1 V2
1 YHR165C CG8877
2 YJL130C CG18572
3 YDL171C CG9674
4 YKR054C CG7507
5 YDL140C CG1554
6 YLR106C CG13185
7 YGL206C CG9012
8 YNL262W CG6768
9 YER172C
sorry, pressed sent by mistake.
for example
data - read.csv(data.txt)
single
V1 V2
1 YHR165C CG8877
2 YJL130C CG18572
3 YDL171C CG9674
4 YKR054C CG7507
5 YDL140C CG1554
6 YLR106C CG13185
7 YGL206C CG9012
8 YNL262W CG6768
9 YER172C
Hi
I'm trying to use the cluster package and I'm having some trouble... I
always get the message:
myagnes - agnes(datafile.dat)
Error: could not find function agnes
the package cluster is listed in the library() command, and I can
reach the help files from Agnes as well
I know that this
On 10/23/2006 10:11 AM, Alberto Monteiro wrote:
This must be dumbest question ever asked, but...
When I ask help.search(tcltk), I get a reference to tcltk-package.
When I ask help(tcltk-package), I get rtfm(s) in 'R_HOME/Tcl/doc'.
But then when I ask help.search(R_HOME), I get nothing.
for example
data - read.csv(data.txt)
typeof(data)
[1] list
for (i in 1:nrow(data)){
[[alternative HTML version deleted]]
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
Tom Backer Johnsen [EMAIL PROTECTED] writes:
This question is not oriented towards R, but is posted here because
I have the impression that there are at least some Latex users among
the contributors. The question is: What editors for Latex are to be
recommended? I have located one:
EMACS.
On 10/23/06, Duncan Murdoch [EMAIL PROTECTED] wrote:
On 10/23/2006 10:11 AM, Alberto Monteiro wrote:
This must be dumbest question ever asked, but...
When I ask help.search(tcltk), I get a reference to tcltk-package.
When I ask help(tcltk-package), I get rtfm(s) in 'R_HOME/Tcl/doc'.
On Mon, 23 Oct 2006, Alberto Monteiro wrote:
This must be dumbest question ever asked, but...
When I ask help.search(tcltk), I get a reference to tcltk-package.
When I ask help(tcltk-package), I get rtfm(s) in 'R_HOME/Tcl/doc'.
But then when I ask help.search(R_HOME), I get nothing.
Is
Dear R'helpers,
I am reading lines in a .txt file
Each line is stocked into a n elements object, as this:
[958] 422 287 339 31 203 602 547 1026 500 366 346 227
[959] 410 67 11 220 110 451 562 598 732 163 163 220
[960] 179 513 95 186 102 595 333 1289 804 210 294 459
[961] 276 153 307
Forgot the second part. To replace multiple spaces with one:
gsub( +, , your.data)
On 10/23/06, Nicolas Degallier [EMAIL PROTECTED] wrote:
Dear R'helpers,
I am reading lines in a .txt file
Each line is stocked into a n elements object, as this:
[958] 422 287 339 31 203 602 547 1026
nchar(gsub([^ ], '', your.data))
This replaces all non-blanks with nulls leaving only blanks and then
determines number of characters.
On 10/23/06, Nicolas Degallier [EMAIL PROTECTED] wrote:
Dear R'helpers,
I am reading lines in a .txt file
Each line is stocked into a n elements object, as
Gabor Grothendieck wrote:
But then when I ask help.search(R_HOME), I get nothing.
Is something missing here in those help pages?
Note that R_HOME corresponds to the R.home() path
So I guess there _is_ something missing in those help pages, after
all! Instead of R_HOME, the help page should
Hi all,
Please, what libz must/could I use to build RMySQL in my Mac OS X 10.4.8 box?
Thanks!
Best,
Ricardo
--
Ricardo Rodríguez
Your EPEC ICT Team
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do
Your problem is that you are using cat() on a factor. Use
as.character() or format() to convert the factor to character data,
which cat will then print in the way you want.
x - data.frame(L=letters[1:3])
x
L
1 a
2 b
3 c
x$L
[1] a b c
Levels: a b c
cat(x$L, \n)
1 2 3
Question: When survfit() function is used upon a coxph object, the 'n' returned
is vastly smaller (n=6) than the number of distinct loans in the dataset used.
I am trying to estimate a Cox proportional hazards model for a set of loans
(over 6000) using using time varying covariates. For this
Hi Li,
Sadly, the png and jpg devices are not really appropriate for your
needs, since they rely on the X11 device for their operation.
In your case, the X11 device is not necessary, although if you did
use it as you describe, it would let the png device work.
Hi Jasper,
For me it seems that you are fooling around with attach() or something.
For one thing, it will not work like this,:
e.g. twodied=x[died==2,]is the first statement
died is not locally defined, hence it is gotten from somewhere else...
For the second thing, this will throw an error:
I don't know if anyone has heard this tale, but it runs
more or like this way:
A biologist was studing a (semi-spherical) cave where bats
lives. He fell asleep in the cave, and he woke up in the
middle of the night. Half-dreaming, he thought that he was
outside, because glow-worms were
You are talking about random point patterns, since the glow-worms
appear as ``stars'' (= points). See the package ``spatial'' (which
comes with R) and try simulating a pattern using Strauss().
Or install the package ``spatstat'' from CRAN --- in this package
there is a variety of ways to
Have you heard of Boids? (google it if not) Depending upon what you
want this for a simulation approach might be appropriate.
Regards,
Ana Nelson
On 23 Oct 2006, at 18:18, Alberto Monteiro wrote:
I don't know if anyone has heard this tale, but it runs
more or like this way:
A
In searching the R help archives I find a number of postings in April of
2005, but nothing since then. If readers are aware of more recent
contributions addressing the problems arising from multicollinearity
(such as with the bootstrap, jackknife, or other techniques) I would
appreciate a
On 10/23/06, Alex Brown [EMAIL PROTECTED] wrote:
Hi Geoffrey,
I replicated your problem, and I came up with the same solution as
Deepayan, so I won't reprint it here but:
Can anyone explain why the key is inverted versus the bar order?
Because the key goes from top to
Hello!
I calculate a Bayesian logistic regression with the function MCMClogit
from the package MCMCpack.
After the calculation I use the package CODA to test the model in
respect to convergence.
Is there a compatible package to calculate the BIC (bayesian information
criterion)? So that it
The following perl-script is available from
http://www.menne-biomed.de/download/toggleDoc.zip
After it is tested on other systems (currently only Windows),
I plan to upload it to
http://cran.mirroring.de/other-software.html
toggleDoc.pl: Clutter reduction for S4-R documentation files.
Hi,
I plotted 12 graphs on a page and output to a png file. I wanted to
have an overall title for all 12 graphs. What command can I use to do
this? Below is the code that plotted the 12 graphs in one page.
# FM10 by Month/ Export the plot to Wash2005FM10.png
Have you thought of using split.screen instead?
Something like might work for you:
split.screen(c(1,1))
split.screen(c(3,4), 1)
for (i in 1:12) {
screen(i+1)
par(mar=c(2,2,4,2))
plot(1:20,rnorm(20),xlab=,ylab=)
}
screen(1)
title(Overall title)
On 23/10/06, Dan Chan [EMAIL PROTECTED]
Hi Daniel:
Here is a sample code that I have used:
z1 - rexp(100)
z2 - rexp(100)
z3 - rexp(100)
par(mfrow=c(2,2),oma = c(0, 0, 3, 0))
curve(dexp,from=0,to=5)
hist(z1,main=Size 5)
hist(z2,main=Size 15)
hist(z3,main=Size 30)
mtext(Densities, outer = TRUE, cex = 1.5)
And this will do the trick.
Hello,
First a disclaimer :) I am very new to using R.
I am generating some plots and eventhough I can get colored output in the
encapsulated postscript files in the simplest of commands (e.g. plot(1:10,1:10,
type=l, col=red) ), it does not work for the particular plots I want. It
works on
I was wondering if someone could point me to the R package that implements
the partial proportional odds (PO) model discussed by Peterson and Harrell
(1990). In Harrell (2001), the model is explained in Chapt. 13.
Respectfully,
Frank R. Lawrence
__
I have a data set with seven inputs. Four of which are categorical. For my
midterm, my professor wants us to scale all the inputs. This means, I
pressume, that I have to use 'recode' or 'factor' to transform the
categorical data in numerical. For example, one input variable is
Hi Forum,
I am new and learning this research tool.
was trying to run some tests on a censored dataset using the NADA library.
Everything is hunky dory except 'censummary' throws an error and I am trying to
figure out a reason for this.
Please help!
below you will see the error statement...
Thank you so much, Marc and Phil. Unfortunenately, I misunderstood the problem
myself and wasn't clear how i wanted the variables to be. I will describe the
issue again and hope you can help me out.
Here is part of data called layout
Id Name block col row
1 a1 11
On 10/23/06, Turgut Durduran [EMAIL PROTECTED] wrote:
Hello,
First a disclaimer :) I am very new to using R.
I am generating some plots and eventhough I can get colored output in the
encapsulated postscript files in the simplest of commands (e.g.
plot(1:10,1:10, type=l, col=red) ), it
Example data in a recent post was:
LandFill Ruminants
United States (USA) .214280 5528.16
France 200.527083 1299.87
Australia185.878368 2448.17
Russian Federation 1752.833400 2024.29
Argentina283.987320 2567.02
Brazil
Hello,
in the data.frame resultsfuzzy I would like to replace the
characters in the second column (5a, 5b, ... 5e) with numbers
from 1 to 5. The data.frame has 39150 entries. I seems to work on
samples that are nrow(resultsfuzzy) but it takes suspicously long.
Do you have any suggestions how
Try:
censummary(AsExample$AsLow, AsExample$AsHigh, AsExample$AsCen)
From the Introduction to R (http://cran.r-project.org/doc/manuals/R-
intro.html#Lists-and-data-frames):
Components of lists may also be named, and in this case the
component may be referred to either by giving the component
On 10/23/2006 5:54 PM, Robert Baer wrote:
Example data in a recent post was:
LandFill Ruminants
United States (USA) .214280 5528.16
France 200.527083 1299.87
Australia185.878368 2448.17
Russian Federation 1752.833400 2024.29
Can anyone explain why the key is inverted versus the bar
order?
Because the key goes from top to bottom, while cartesian coordinates
go from bottom to top. Neither can really be any other way by default,
if you think about it. I did promise someone that I would add an
option to
One way that might do what you want is to change the character column
to a factor, and then apply as.numeric.
resultsfuzzy$x-as.numeric(factor(resultsfuzzy$x,levels=c(5a,5b,5c,5d,5e)))
This assumes, of course, that you know that the levels are going to be
in the set {5a,5b,5c,5d,5e}.
However,
There are a number of ways this might be approached.
Can you please give a sample of your data, and your desired output?
Are 5a ... 5e the only values that appear in that column, or are
there other values, 4e for instance, that should stay the same
during your conversion?
Do you wish to use
On 10/23/2006 6:03 PM, Kim Milferstedt wrote:
Hello,
in the data.frame resultsfuzzy I would like to replace the
characters in the second column (5a, 5b, ... 5e) with numbers
from 1 to 5. The data.frame has 39150 entries. I seems to work on
samples that are nrow(resultsfuzzy) but it
Hi
Sam McClatchie wrote:
Background:
OS: Linux Ubuntu Dapper
R : Version 2.3.1 (2006-06-01)
Emacs 21.4.1
ESS
Colleagues
This is neither a bug report, nor a complaint, so I think this is the
appropriate list.
I am getting an odd font problem with a pdf generated using
pdf(file
On 10/23/06, Alex Brown [EMAIL PROTECTED] wrote:
Can anyone explain why the key is inverted versus the bar
order?
Because the key goes from top to bottom, while cartesian coordinates
go from bottom to top. Neither can really be any other way by default,
if you think about it.
Hi Everyone,
I want to replace the following for loop with an apply type function
to (possibly) speed up the process.
# The for loop I want to replace
x - numeric(10)
for(i in 2:10)
x[i] - x[i-1]+1
x
To give you some more background, I am running a Metropolis Hastings
MCMC chain with k
The posting guide (see below) suggests using something like
RSiteSearch(continuation ratio)
before posting to the list.
There are many relevant hits including several to packages on CRAN.
On Mon, 23 Oct 2006, Cougar Lawrence wrote:
I was wondering if someone could point me to the
Or better still
RSiteSearch(partial proportional odds)
and see the second hit.
On Mon, 23 Oct 2006, Charles C. Berry wrote:
The posting guide (see below) suggests using something like
RSiteSearch(continuation ratio)
before posting to the list.
There are many relevant
for example:
I have a data frame.
data$V4 returns:
.
[6936] P05796 P11096 P76174 P04475 P18775
[6941] P33225 P76387 P76388 P76388 P09375
[6946] P15300 P15723
1375 Levels: O50190 O65938 O69415 P00274 P00363 P00364 P00370 P00373 ...
Q9AJ15
Are you familiar with how to include include the desired serial
correlation structure in 'lme', ignoring the breakpoint question? If
no, please consult Pinheiro and Bates (2000) Mixed-Effects Models in S
and S-Plus (Springer)? If yes, it should be a relatively easy matter to
add that
The class factor is defined for vectors, not matrices.
The attempt to use a factor in a matrix setting coerces it to numeric.
See the documentation for factor where it says
In particular, as.numeric applied to a factor is meaningless,
and may happen by implicit coercion.
tmp - matrix(1:8, 4)
Hi R-users
I have two conditions. For each condition, 100 sets of 10 random numbers
from N(0,1) need to be generated. Here is my question.
At the begining I specify a seed number. I want to make the 100th set of the
first condition and 1st set of the second conditon the same. What do I need
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