On 31.03.2010 08:36, Dieter Menne wrote:
Hua Li wrote:
I'm trying to install the package "BRugs" and could not find it on the
install package list. Then I tried the suggestion to run the following
command in R
install.packages("BRugs")
Use R2WinBUGS instead
http://cran.at.r-project.or
On 30.03.2010 22:01, David Winsemius wrote:
On Mar 30, 2010, at 3:42 PM, Hua Li wrote:
Hi All,
I'm trying to install the package "BRugs" and could not find it on the
install package list. Then I tried the suggestion to run the following
command in R
install.packages("BRugs")
but get the f
Hua Li wrote:
>
> I'm trying to install the package "BRugs" and could not find it on the
> install package list. Then I tried the suggestion to run the following
> command in R
>
> install.packages("BRugs")
>
>
Use R2WinBUGS instead
http://cran.at.r-project.org/web/packages/R2WinBUGS/index.
Steve Oswald wrote:
>
> I'm analysing growth rates using a gompertz (logistic) curve and am
> attempting
> to fit parameters for all of my study birds using nlsList.
>
> I've been looking for an option in nlsList to set min and max limits for
> parameter values during estimation, although I hav
Hi,
I m working on time series forecasting.I was checking ARIMA and
GARCH model for forecasting.Is there any possibility that we can include
test data as input for predict function.I am working on real time
forecasting where i would be getting real time feeds using which i need
forecas
On Mar 30, 2010, at 11:15 PM, Steve Chen wrote:
You can try this:
library(tutoR)
That's an interesting set of goals:
"Package to mask common functions so that inputs in error are
explained and able to be corrected, prior to execution. 'assist'
offers step-by-step assistance to correctly
Not really *named* regions, but an easy way to run portions of code
quickly in SciViews-K (http://www.sciviews.org/SciViews-K):
* R -> Run marked block (or Ctrl+Shift+M) runs code between two bookmarks,
* R -> Run function (or Ctrl+Shift+F) runs the code of the whole current
function (you may pr
Hi,
Firstly, you should bring your bioinformatics related questions over
to the bioconductor mailing list. Please sign up and post that portion
there, see:
http://www.bioconductor.org/docs/mailList.html
But, getting to your last question:
>> fc.perSample <- cbind(tb[,1]/tb[,3], tb[,2]/tb[,4])
>
Hi r-users,
I would like to display my legend with fill box and line symbol. The first
color will be in the box and the second colour will just be a line.
legend("topright", c("observed","gamma sum fit"), col=
c("greenyellow","red"),pch=c(15, NA),lty = c(0,1),lwd=2)
Is it possible?
Dear all,
I am reading the book "statistic analysis of gene expression microarray
data" by Terry Speed .
On page16-17, there is an example that I can not repeat.
The content can be found using below linkage:
http://books.google.com/books?id=MBzcRjez9ccC&pg=PA16&lpg=PA16&dq=confidence+interval+
You can try this:
library(tutoR)
plot(eval.string(toplot))
Steve Chen
On 2010/3/31 上午 09:24, zubin wrote:
> A general problem i run into, i know there must be a simple solution.
>
> I like to create a variable by appending a 1 for example, (i need to
> loop later on from 1 to X, thus the reaso
Hi All
I'm analysing growth rates using a gompertz (logistic) curve and am attempting
to fit parameters for all of my study birds using nlsList.
I've been looking for an option in nlsList to set min and max limits for
parameter values during estimation, although I have failed to find any u
Hi Jeff,
Here is a suggestion using aggregate():
# some data
set.seed(123)
genes <- sample(c("UNC93A", "CLEC2B", "KCTD12", "CDKN3", "DAB2"), 20,
replace = TRUE)
pfake <- runif(20, 0, 10e-21)
gd10df <- data.frame(genes, pfake)
gd10df
gd10df[order(gd10df$genes),]
# selecting one p-value ra
Hi All
I'm analysing growth rates using a gompertz (logistic) curve and am attempting
to fit parameters for all of my study birds using nlsList.
I've been looking for an option in nlsList to set min and max limits for
parameter values during estimation, although I have failed to find any unde
Perfect - this works!! -zubin
Peter Alspach wrote:
> Tena koe Zubin
>
> Would this work for your application:
>
> toPlot <- paste("X",i,sep="")
> plot(x[, toPlot])
>
> HTH
>
> Peter Alspach
>
>
>> -Original Message-
>> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-
>
On Mar 30, 2010, at 9:24 PM, zubin wrote:
A general problem i run into, i know there must be a simple solution.
I like to create a variable by appending a 1 for example, (i need to
loop later on from 1 to X, thus the reason for this). So i assign
the
variable vplot with this value, however
It would help if I included the link:
http://n4.nabble.com/VaR-for-path-dependent-option-portfolio-td1676787.html
-c
On 3/30/10, Cedrick Johnson wrote:
> Check out this discussion on r-sig-finance regarding VaR for options.
> Quite informative and should be a good starting point.
>
> -c
>
> On
Tena koe Zubin
Would this work for your application:
toPlot <- paste("X",i,sep="")
plot(x[, toPlot])
HTH
Peter Alspach
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-
> project.org] On Behalf Of zubin
> Sent: Wednesday, 31 March 2010 2:25 p.m.
>
Check out this discussion on r-sig-finance regarding VaR for options.
Quite informative and should be a good starting point.
-c
On 3/30/10, zhang wrote:
>
> Hello All,
>
> I am working on the risk measures for a portfolio, which contain both equity
> futures, equity options and currency options.
A general problem i run into, i know there must be a simple solution.
I like to create a variable by appending a 1 for example, (i need to
loop later on from 1 to X, thus the reason for this). So i assign the
variable vplot with this value, however it has quotes and when i use it
in a barplot,
great, I used the global option, and set the cut.off to 10, so now it
understands all years from 1913 to 2005 without a problem and, as per your
instructions in other threads, I got all the daily, monthly, yearly averages in
the proper way.
thank you so much!
Christina K.
ck4...@gmail.com
P Ple
Here is one more solution. chron has a global option,
chron.year.expand, that can be set to a function that will do the 2
year to 4 year translation. We can use it to change the cut.off to 20
(instead of 30). (Its important to set the option after the
library(chron) call since that call resets t
Tena koe Jeff
If I understand you correctly, one approach would be to randomly order
your dataframe, remove the duplicates, and then reorder the resulting
dataframe back into the original order:
g10dfA <- g10df[sample(nrow(g10df)),]
g10dfA <- g10dfA[!duplicated(g10dfA$GENE),]
g10dfA <- g10dfA[ord
Hi Martin,
I am 100% sure that I set my 'PATH' environment variable
correctly because all other packages can loaded correctly as well
as because R can be run correctly under both MS DOS and MS Windows
XP. Also, I can create some simple R packages correctly.
Thanks.
Howard
On Tue Mar 30
Hi All,
Sorry that it is unclear in the last email (see below), and I
should say that:
I got the following error messages when I loaded the package
through library("Rgraphviz") or library(Rgraphviz):
"Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to load shared library
Dear R-Helpers,
I have a dataframe (g10df) formatted like this:
GENE PVAL
1 KCTD12 4.06904e-22
2 UNC93A 9.91852e-22
3 CDKN3 1.24695e-21
4 CLEC2B 4.71759e-21
5 DAB2 1.12062e-20
The rows are ranked in ascending order by PVAL, and I need to end up with
t
Hi all,
The gurus may pour scorn on me for not knowing this, but I happened to
mistype "if" as "is" in the heat of debugging a function. As I scanned
the debugged function with some satisfaction, I noticed the error. How
could this have worked? I assume that "is" is a generic function that
cal
Hi,
On Tue, Mar 30, 2010 at 5:57 AM, Ivan Calandra
wrote:
> Dear R users,
>
> I'm still a beginner and I'm wondering whether S3 or S4 methods really
> differ for my use.
>
> I understand more or less the distinction between the 2 classes from the
> documentation I've read but the big question is:
Phil and Jim--
Ah, thank you so much! I had read all the help files on jpeg() and
dev.off(), but I had not caught on to the fact that image.plot() comes
*between* jpeg() and dev.off(), not before them! (though I guess it's
supposed to be obvious from the example code).
Again, thanks!
--Sarah
Many thanks Peter,
This did indeed work.
Regards,
Paul
--
View this message in context:
http://n4.nabble.com/use-logical-in-cor-test-tp1744701p1746008.html
Sent from the R help mailing list archive at Nabble.com.
__
R-help@r-project.org mailing li
thanks a million for solving this problem for me! I really appreciate it.
best,
Christina K.
ck4...@gmail.com
P Please consider the environment - Do you really need to print this email?
On Mar 30, 2010, at 5:44 PM, Gabor Grothendieck wrote:
> The problem is that chron uses 30 as the cutoff yea
On Mar 30, 2010, at 5:23 PM, klc wrote:
Hi-
I am trying use the get function to return the value of an object
within a
list. As an abbreviated example:
"original" represents a list of several objects, one of which is "a.
1".
original<-vector('list',5)
names(original) <- c("a.1","a.
All,
The kohonen predict function is returning NA for SOM predictions
regardless of data used... even the package example for a SOM using
wine data is returning NA's
Does anyone have a working example SOM. Also, what is the purpose of
trainY, what would be the dependent data for an unsupervised SO
The problem is that chron uses 30 as the cutoff year for two digit
years. If the year is prior to 30 it adds 2000 to the two digit year
to get the 4 digit year and if the 2 digit year is 30 or more it adds
1900 to the two digit year to get the 4 digit year. In the line
marked # we convert
Emacs allows you run regions. Not sure about naming them
Peter
ManInMoon wrote:
Does anyone know of a gui for R that has "regions" i.e areas of code in a
script that can be named and hopefully run as a section?
@region Init
library(whatever)
myprint<-function(...){print(...)}
@endregion
On Tue, 30 Mar 2010, Karl Brand wrote:
Peter, Chuck,
Big thanks for your input.
I will be following up each and every of your suggestions on the morrow.
Something of note though that you may have further thoughts on- phyper() was
*specifically* recommneded by BioC responders for my applicati
Hi-
I am trying use the get function to return the value of an object within a
list. As an abbreviated example:
"original" represents a list of several objects, one of which is "a.1".
original<-vector('list',5)
names(original) <- c("a.1","a.2","a.3","b.1","b.2")
original$a.1 <- c(4,3)
?dev.off
On Tue, Mar 30, 2010 at 4:53 PM, Sarah Berke wrote:
> Hi,
>
> I am having trouble saving graphics from R. jpeg() saves a file with
> the correct name to the correct directory, but it consists of a blank
> (white) jpeg with the specified dimensions--the image itself is not
> being saved
true, sorry, I posted a few minutes ago the code for going from 1929 to 1930,
and it is not working on my computer. so, when I use the full record, z goes
from 1930 to 2005, and then jumps to what it perceives to be 2013 and takes it
all the way to 2029 (when in reality it is 1913 to 1929)
Line
I have also installed numerous different versions of
Rgraphviz/graphviz in an attempt to get it to work and so far have
been unsuccessful in getting it to install as well. Some time ago I
used it successfully but have had no luck with recent versions. Its
too bad there are so many installation p
What is the problem? The code in your post seems to work fine:
> Lines <- "Date Time Value
+ 12/31/99 22:00:00 1.8
+ 12/31/99 23:00:00 1.9
+ 01/01/00 00:00:00 1.8
+ 01/01/00 01:00:00 1.7
+ 01/01/00 02:00:00 1.6
+ 01/01/00 03:00:00 1.5
+ 01/01/00 04:00:00 1.4
+ 01/01/00 05:00:00
On Tue, 30 Mar 2010, Prof Brian Ripley wrote:
A hint: I have seen this exact error message with a build configured to use
the system's zlib 1.2.4 (which has been out for about 2 weeks), and this
incompatibility is noted in the current R 2.11.0 alpha's manuals.
We do recommend *not* using the
On 03/30/2010 01:13 PM, HU,ZHENGJUN wrote:
> Hi Martin,
>
> I uninstalled graphviz-2.26.3.msi and then installed
> graphviz-2.20.3.1.msi. Then installed the
> Rgraphviz package again. As expected, I got the same error messages as
> before:
>
> "Error in inDL(x, as.logical(local), as.logical(now)
Let me add that not only do you need to match binary versions, even if
you install from the sources, Rgraphviz does not work with
graphviz-2.26.3.msi which is built with an incompatible compiler.
You need to follow the instructions exactly: they are in the Rgraphviz
source package.
Idealy Rg
Hi!
I was wondering if there were any packages that would allow me to fit a GEE
to a single timeseries of counts so that I could account for autocorrelation
in the data. I tried gee, geepack and yags packages, but I do not get
standard errors for the parameters when using a single cluster. Any
I was wrong before not to check the turn of 1929 to 1930. So, here is what
happens:
Lines <- "Date Time Value
149014 12/31/29 21:00:00 1.4
149015 12/31/29 22:00:00 1.4
149016 12/31/29 23:00:00 1.5
149017 01/01/30 00:00:00 1.6
149018 01/01/30 01:00:00 1.7
149019 01/01/30 02:00:00
Hi All,
Before installing the Rgraphviz package successfully [e.g.,
source("http://bioconductor.org/biocLite.R";);
biocLite("Rgraphviz")], (1) I downloaded graphviz-2.20.3.1.msi
(also tried graphviz-2.26.3.msi) for MS Windows (XP) and installed
it successfully and (2) I also installed the pa
Hi,
I am having trouble saving graphics from R. jpeg() saves a file with
the correct name to the correct directory, but it consists of a blank
(white) jpeg with the specified dimensions--the image itself is not
being saved.
My code is
jpeg(filename="myfile.jpg",
height = 2.5, wi
Hi Martin,
I uninstalled graphviz-2.26.3.msi and then installed
graphviz-2.20.3.1.msi. Then installed the
Rgraphviz package again. As expected, I got the same error
messages as before:
"Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to load shared library
'C:/PROGRA~1/R
Does anyone know of a gui for R that has "regions" i.e areas of code in a
script that can be named and hopefully run as a section?
@region Init
library(whatever)
myprint<-function(...){print(...)}
@endregion
--
View this message in context:
http://n4.nabble.com/GUI-IDE-tp1745858p1745858.ht
> Reframe the problem. Rethink why you need to keep dimensions. I never ever
> had to use drop.
The problem is that the type of the return value changes if you happen
to forget to use drop = FALSE, which can easily turn into a nightmare:
m <- matrix(1:20, ncol=4)
for (i in seq(3, 1, -1)) {
p
A hint: I have seen this exact error message with a build configured
to use the system's zlib 1.2.4 (which has been out for about 2 weeks),
and this incompatibility is noted in the current R 2.11.0 alpha's
manuals.
We do recommend *not* using the system zlib, but if you do insist on
doing so
Truly sorry about before.
So, it works perfectly fine when I do it at the turn of the century, but still
when I try it on my full record, I get the same problem. Maybe it is reading in
the table in a wrong way. I just read it in as
DF <- read.table("myfile.dat", header = TRUE, as.is = TRUE)
m
On 03/30/2010 09:53 PM, Duncan Murdoch wrote:
...
That test has been around at least since 2003: it applies in package
testing, not to people typing in the console.
Duncan Murdoch
It just takes longer for us old codgers to make changes in our habits.
It's called the Seven Year Switch.
Jim
On 30/03/2010 3:58 PM, HU,ZHENGJUN wrote:
Hi Martin,
Thank you for the reply and help. I don't think that this is the
version problem of Graphviz. All the R packages are installed
under 'C:/PROGRA~1/R/R-2.10.1/library' instead of
'C:/PROGRA~1/R/R-210~1.1/library', whereas the error messages
Hi Martin,
Thank you for the reply and help. I don't think that this is the
version problem of Graphviz. All the R packages are installed
under 'C:/PROGRA~1/R/R-2.10.1/library' instead of
'C:/PROGRA~1/R/R-210~1.1/library', whereas the error messages
are:
"Error in inDL(x, as.logical(local),
Peter, Chuck,
Big thanks for your input.
I will be following up each and every of your suggestions on the morrow.
Something of note though that you may have further thoughts on- phyper()
was *specifically* recommneded by BioC responders for my application in
spite of the fact i originally tho
On Mar 30, 2010, at 3:42 PM, Hua Li wrote:
Hi All,
I'm trying to install the package "BRugs" and could not find it on
the install package list. Then I tried the suggestion to run the
following command in R
install.packages("BRugs")
but get the following error message:
Loading required
On Mar 30, 2010, at 3:45 PM, Michal Figurski wrote:
Dear R-Helpers,
I am a novice in survival analysis. I have the following code:
for (i in 3:12) print(coxph(Surv(time, status)~a[,i], data=a))
I used it to fit the Cox Proportional Hazard models separately for
every available parameter (col
Michal Figurski wrote:
Dear R-Helpers,
I am a novice in survival analysis. I have the following code:
for (i in 3:12) print(coxph(Surv(time, status)~a[,i], data=a))
I used it to fit the Cox Proportional Hazard models separately for every
available parameter (columns 3:12) in my data set - with
Sorry, I think I miscopied the error messages. Here they are.
install.packages("BRugs")
Warning: unable to access index for repository
http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.8
Warning message:
package ‘BRugs’ is not available
> require(BRugs)
Loading required package: BRugs
W
Not for me.
Please provide your data and code in reproducible form as per last
line of every r-help message and the posting guide.
> Lines <- "Date Time Value
+ 01/01/13 00:00:00 1.6
+ 01/01/13 01:00:00 1.6
+ 01/01/13 02:00:00 1.6
+ 01/01/13 03:00:00 1.6
+ 01/01/13 04:00:00 1.6
+ 01
On 30/03/2010, at 10:04 PM, Barry Rowlingson wrote:
> On Tue, Mar 30, 2010 at 2:42 AM, Rolf Turner wrote:
>
>> Well then, why don't you go away and design and build your own statistics and
>> data analysis language/package to replace R? You can then make whatever
>> design decisions you like,
Dear R-Helpers,
I am a novice in survival analysis. I have the following code:
for (i in 3:12) print(coxph(Surv(time, status)~a[,i], data=a))
I used it to fit the Cox Proportional Hazard models separately for every
available parameter (columns 3:12) in my data set - with intention to
compare t
Hi All,
I'm trying to install the package "BRugs" and could not find it on the install
package list. Then I tried the suggestion to run the following command in R
install.packages("BRugs")
but get the following error message:
Loading required package: BRugs
Warning message:
In library(package,
On Mar 30, 2010, at 1:41 PM, Dgnn wrote:
Sorry for not supplying some example code for the above example.
Here's an
example list 'a' with histogram elements A, B, and C which are also
lists.
That is not code. That is output. It is not clear how "a" was created
a
$A
$breaks
If you
Dear all,
I have a time series of daily measurements that starts like this:
KWhourly[1:10,]
Date Time Value
01/01/13 00:00:00 1.6
01/01/13 01:00:00 1.6
01/01/13 02:00:00 1.6
01/01/13 03:00:00 1.6
01/01/13 04:00:00 1.6
01/01/13 05:00:00 1.6
01/01/13 06:00:00 1.6
01/01/13 0
Dear All,
I have been trying to find an inflection point from a nonparametric model, for
instance on a series of Economics, Financial, Environmental data, which was
fitted via sm.regression package, but have difficulty to find the derivative of
the model. The following are the data and the cod
On 03/30/2010 10:24 AM, HU,ZHENGJUN wrote:
> Hi Duncan,
>
>> (They are pretty hard to find, but I think you can find them on the
>> Bioconductor site.) It is > not enough to install the Rgraphviz
>> package, you also need to install Graphviz.
>
> Yes I did. Before installing the Rgraphviz packa
Hello All,
Can anyone please help me on this error?
Error in FUN(X[[1L]], ...) :
different grid distances detected, but the grid must have equal distances
in each direction -- try gridtriple=TRUE that avoids numerical errors.
The program that I am trying to run posted in the previous post of
Dear R community,
I am looking for small n (<20) alternatives for t-, Welch- and U-tests, i.e.
the Lord, Weir, and Median 2-sample tests. Does anybody have an idea (R
package, commands?) where to find these tests?
Thanks inadvance,
Burny
--
View this message in context:
http://n4.nabble.com/Lo
Sorry for not supplying some example code for the above example. Here's an
example list 'a' with histogram elements A, B, and C which are also lists.
>a
$A
$breaks
[1] -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
$counts
[1] 1 0 0 2 29 120 301 433 421 265 93 43 9
Hi Duncan,
(They are pretty hard to find, but I think you can find them on
the Bioconductor site.) It is > not enough to install the
Rgraphviz package, you also need to install Graphviz.
Yes I did. Before installing the Rgraphviz package successfully,
(1) I downloaded graphviz-2.26.3.msi f
Hi David,
Thanks for taking the time to respond to my post. Sorry for not putting an
example in the original, which I've replied to with some code and a more
explicit question.
Jason
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/li
Wait so basically you want to merge the two data sets on some key value?
On Tue, Mar 30, 2010 at 12:30 PM, Muting Zhang wrote:
> hello all:
>
> I would like to thank those who helped me out of the string problem..but
> now I got another problem.
> I used R to query from SQL and got a list of cr
On Tue, Mar 30, 2010 at 7:58 PM, Rolf Turner wrote:
> But ***please*** say ``load *package*'', not ``load library''. The
> *location* (collection of packages) from which you wish to load the
> given package is the ``library''.
Anyone vote for deprecating the library() function and renaming it
On 31/03/2010, at 1:10 AM, Jannis wrote:
> Sorry folks!
>
> My way worked already! I was just too blind to realize.
> Treat this post as solved. Anybody trying to achieve the same as me is
> adviced to try the way I described in my earlier post!
>
> And thanks a lot for the advice I already rec
On Mar 30, 2010, at 12:42 PM, Driss Agramelal wrote:
## Hello everyone,
##
## I am trying to execute 150 times a lm regression using the 'for'
loop,
with 150 vectors for y,
##
## and always the same vector for x.
##
## I have an object with 150 elements named "a",
##
## and a vector of
On 30/03/2010 2:19 PM, Martin Batholdy wrote:
Hi,
I am working on Mac OS X 10.6.
R-version: 2.9.0.
> the Mac GUI will intercept the call and do HTML display in the internal
browser
With internal browser you mean a built-in browser of R?
Is there also a way to invoke Safari to display the hel
Hi,
I am working on Mac OS X 10.6.
R-version: 2.9.0.
> the Mac GUI will intercept the call and do HTML display in the internal
> browser
With internal browser you mean a built-in browser of R?
Is there also a way to invoke Safari to display the help-file (with the common
help-functions)?
W
On 30/03/2010 1:46 PM, Martin Batholdy wrote:
Hi,
Is there a way to open help files in the default web browser instead of a new
R-window
when I use the help-functions (like ?, help.search() etc.)?
You don't say what platform you're using. Generally the way to do this
is to run options(help_t
On 30.03.2010 16:55, Juergen Rose wrote:
Hi,
on all my systems update.packages() and install.packages() fails now. I
get the following message:
r...@orca:/root(28)# R
R version 2.10.1 (2009-12-14)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
R is free sof
On 30.03.2010 19:43, Duncan Murdoch wrote:
On 30/03/2010 1:35 PM, jorgusch wrote:
I found the solution.
The problem was indeed R.
Their is a simple way to solve the problem, but it just needs a bit more
time. If you download large integers from a database, convert it "on
the fly" with
SELECT
If you're not already using R v2.10.0 or newer, try that first.
My $.02
/Henrik
On Tue, Mar 30, 2010 at 7:46 PM, Martin Batholdy
wrote:
> Hi,
>
>
> Is there a way to open help files in the default web browser instead of a new
> R-window
> when I use the help-functions (like ?, help.search() et
?scale
Bert Gunter
Genentech Nonclinical Biostatistics
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of Dimitri Liakhovitski
Sent: Tuesday, March 30, 2010 8:05 AM
To: r-help
Subject: [R] Code is too slow: mean-centering variables
Your model is almost certainly over-parameterized (given the data that you
have to fit it), and the asymptotic correlation matrix of the parameters
that you should get from the solutions that converged will probably have
some large off diagonal elements. In other words, your model is essentially
no
Hi,
Is there a way to open help files in the default web browser instead of a new
R-window
when I use the help-functions (like ?, help.search() etc.)?
thanks!
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R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE
On 30/03/2010 1:35 PM, jorgusch wrote:
I found the solution.
The problem was indeed R.
Their is a simple way to solve the problem, but it just needs a bit more
time.
If you download large integers from a database, convert it "on the fly" with
SELECT CONVERT(yourcolumn,char)
That is it. Thi
hello all:
I would like to thank those who helped me out of the string
problem..but now I got another problem.
I used R to query from SQL and got a list of crsp_fundno of G-style mutual
funds which is still alive. I use the following codes and got what I want:
library(RODBC)
channel<-odbcConn
I found the solution.
The problem was indeed R.
Their is a simple way to solve the problem, but it just needs a bit more
time.
If you download large integers from a database, convert it "on the fly" with
SELECT CONVERT(yourcolumn,char)
That is it. This is nor problem, as long you do NO compar
On 30/03/2010 1:24 PM, HU,ZHENGJUN wrote:
Hi Duncan,
> (They are pretty hard to find, but I think you can find them on
> the Bioconductor site.) It is > not enough to install the
> Rgraphviz package, you also need to install Graphviz.
Yes I did. Before installing the Rgraphviz package suc
Karl,
I strongly support Chuck's recommendations.
If you do still want to compute such probabilities 'by hand',
you could consider the lchoose() function which does work
for your example.
-Peter Ehlers
On 2010-03-30 9:55, Charles C. Berry wrote:
On Tue, 30 Mar 2010, Karl Brand wrote:
Dear R
## Hello everyone,
##
## I am trying to execute 150 times a lm regression using the 'for' loop,
with 150 vectors for y,
##
## and always the same vector for x.
##
## I have an object with 150 elements named "a",
##
## and a vector of 60 values named "b".
##
## Each element in "a" has 60 value
While perhaps not the solution you were looking for, you might consider
estimating weighted medians with linear quantile regression (just specify
an intercept for single sample analysis, tau=0.50, and weights = your
weights) in the quantreg package. Quantile regression does not require
sorting
At 12:08 PM 3/30/2010, David Winsemius wrote:
I don't understand this perspective. You bought Crowley's book so he
is in some minor sense in debt to you. Why should you think it is
more appropriate to send your message out to thousands of readers of
r- help around the world (some of whom have
KeithC,
If you're arguing that there should be more documentation and examples
explaining how to use very large data sets with R, then I agree. Feel free to
write some.
I've been giving tutorials on this for years now. I wrote the first netCDF
interface package for R because I needed to use
Corrado
> I am afraid not the paragraph's title is a bit of a give away:
>
> Proportion Data and Binomial Errors
>
> The sentence reads:
> " are dealt with by using a generalised linear model with a binomial
> error structure".
>
> with the example:
>
> glm(y~x,family=binomial)
>
> You
G'day all,
On Tue, 30 Mar 2010 16:19:46 +0100
Corrado wrote:
> David Winsemius wrote:
> > A) It is not an error, only a warning. Wouldn't it seem reasonable
> > to issue such a warning if you have data that violates the
> > distributional assumptions?
> I am not questioning the approach. I am on
On Mar 30, 2010, at 11:47 AM, Dgnn wrote:
I have what may be a simple/foolish question, but I've done the due
diligence
and looked through pages of posts here as well as several of the
PDFs on the
CRAN site, but haven't been able find what I'm after.
I am working with a list of say 3 his
On 30/03/2010 10:44 AM, HU,ZHENGJUN wrote:
Hi All,
I tried to install the package of Rgraphviz in the following two
ways successfully:
source("http://bioconductor.org/biocLite.R";)
biocLite("Rgraphviz")
install.packages(pkgs="C:/Progra~1/R/lib_download/Rgraphviz_1.24.0.zip",
lib="C:/Progr
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