That was definitely helpful.
if you change your seq to: seq(chunksize, 1-chunksize, chunksize)
then you won't get the error messages
Even previously, I was not getting any error messages or warnings at
all, i.e., update removes the extra NA rows silently, for example:
set.seed(1)
xx =
If df is your dataframe then names(df) contains the column names and so
names(df)[i] is the name of i-th column.
--- On Thu, 9/7/09, mister_bluesman mister_blues...@hotmail.com wrote:
From: mister_bluesman mister_blues...@hotmail.com
Subject: [R] Extracting a column name in loop?
To:
Dear All,
here is the example for cumulative incidence analysis with cmprsk package:
set.seed(2)
ss - rexp(100)
gg - factor(sample(1:3,100,replace=TRUE),1:3,c('a','b','c'))
cc - sample(0:2,100,replace=TRUE)
strt - sample(1:2,100,replace=TRUE)
print(xx - cuminc(ss,cc,gg,strt))
Is there a way to assign color to nodes as with
hclust/as.dendrogram/dendrapply when using pvclust?
The problem is that as.dendrogram isn't working on the pvclust objects.
library(pvclust)
pvc - pvclust(matrix, nboot=1000)
plot(pvc)
--
View this message in context:
One possibility is to use sink (see ?sink).
--- On Thu, 9/7/09, Steve Jaffe sja...@riskspan.com wrote:
From: Steve Jaffe sja...@riskspan.com
Subject: [R] print() to file?
To: r-help@r-project.org
Received: Thursday, 9 July, 2009, 5:03 AM
I'd like to write some objects (eg arrays) to a
Hi
Godmar Back god...@gmail.com napsal dne 08.07.2009 15:28:50:
On Wed, Jul 8, 2009 at 4:22 AM, Petr PIKAL petr.pi...@precheza.cz
wrote:
Hi
r-help-boun...@r-project.org napsal dne 07.07.2009 19:06:17:
Hi,
I am confused about how to select elements from a list.
I'm trying to
On Wed, 08-Jul-2009 at 09:40PM -0500, Marc Schwartz wrote:
[]
When I was using Fedora, several years ago I started to add any
paths that I needed for LD_LIBRARY_PATH into /etc/ld.so.conf. Then
run 'sudo ldconfig' to update the configuration.
Since I don't have root access to the CentOS
Hi
r-help-boun...@r-project.org napsal dne 09.07.2009 02:57:33:
On Wed, Jul 8, 2009 at 8:34 PM, Jason Rupertjasonkrup...@yahoo.com
wrote:
Maybe there is a great website out there or white paper that discusses
this
but again my Google skills (or lack there of) let me down.
Yeah, R is
Dear all,
I'am using mlogit to test IIA hypothesis. I'get the test statistique who is
negative, a p-value of 1, and a text saying that the IIA hypothesis is rejeted.
Does a negative value mean that constraint model is more efficient that that
the full model ? what to do in this case ?
Thanks a lot..! What exactly the sweep function is doing? Also, is there a
possibility instead of using the mean of the whole row to get only the mean
of a group of the row values? So the values in the matrix (heat map) used in
the comparison are z-scores and not the intensities of the gene
Hi R Fans,
I stumbled across a strange (I think) bug in R 2.9.1. I have read in a
data file with 5934 rows and 9 columns with the commands:
daten = data.frame(read.table(C:/fussball.dat,header=TRUE))
Then I needed a subset of the data file:
newd = daten[daten[,1]!=daten[,2],]
-- two values
Hello everyone,
Say I have zoo object
x.Date - as.Date(2003-02-01) + c(1, 3, 7, 9, 14) - 1
x - zoo(rnorm(5), x.Date)
y - zoo(rt(5, df=2), x.Date)
z - zoo(rt(5, df=5), x.Date)
Data - merge(x,y,z)
What should I do to make the latest values appear at the top?
Thank you for your help!
Regards,
Marc Jekel wrote:
Hi R Fans,
I stumbled across a strange (I think) bug in R 2.9.1. I have read in a
data file with 5934 rows and 9 columns with the commands:
daten = data.frame(read.table(C:/fussball.dat,header=TRUE))
Then I needed a subset of the data file:
newd =
Marc Jekel wrote:
Hi R Fans,
I stumbled across a strange (I think) bug in R 2.9.1. I have read in a
data file with 5934 rows and 9 columns with the commands:
daten = data.frame(read.table(C:/fussball.dat,header=TRUE))
Then I needed a subset of the data file:
newd =
Which curve? How do you want to specify it? Where is the reproducible
example (we do not have all your data to quickly test it)?
Best,
Uwe Ligges
Haoda Fu wrote:
To the Lattice expert -
I am new to the lattice package and I would like to add a curve to the
xyplot(). I know that I need to
Alfonso Rojas wrote:
Hello,
I tried to run the package but it shows me the following error:
In addition: Warning message:
package 'picante' was built under R version 2.10.0
Error in library(picante) : .First.lib failed for 'picante'
Try to reinstall a binary version that fits to your
Rebecca,
the attachments have been stripped off by the mailing list.
Rebecca Sela wrote:
That's good to know. I have attached three Rd files that gave errors (others
gave identical errors). I would love to know what is wrong with them.
I'm using 2.1.1 because that is what is installed on
Patrick Gedeon wrote:
Dear Users:
I wish to save 3d scatter plots I have generated using the plot3d command in
the rgl package. Any image format such as .tiff would work. Can anyone tell
me how to do this?
Try snapshot3d(), or rgl.postscript(). The postscript conversion is
somewhat limited,
Dear all,
I am using package.skeleton to build a small packages of misc function
for personal use. I have recently discovered that the option
force=TRUE doesn't seem to do what is meant to do. Here's what I'm
doing:
setwd(/Users/danielk/Documents/R/packages/dk)
files - paste(codebase,
Hi,
This may be due to several reasons. That I can think about:
1) Ensure you close *all* possibly open workbooks:
nBooks - xl[[Workbooks]]$Count();
for (i in seq_len(nBooks))
xl[[Workbooks]]$item(i)$Close(SaveChanges=FALSE);
2) The excel application reference
Victor Manuel Garcia Guerrero wrote:
Hi, I hope somebody can help me with this issue: I am doing population pyramids
using the barplot command, so in the left side I have male age structure and in
the right side the female age structure. To plot the male age structure I put
the data in
To display that object in reverse time order try this:
as.data.frame(Data)[nrow(Data):1, ]
On Thu, Jul 9, 2009 at 5:21 AM, Sergey Goriatchevserg...@gmail.com wrote:
Hello everyone,
Say I have zoo object
x.Date - as.Date(2003-02-01) + c(1, 3, 7, 9, 14) - 1
x - zoo(rnorm(5), x.Date)
y -
Hi, Gabor
Thank you!
That is exactly what I did, even before your email. :-)
Regards,
Sergey
On Thu, Jul 9, 2009 at 12:52, Gabor Grothendieckggrothendi...@gmail.com wrote:
To display that object in reverse time order try this:
as.data.frame(Data)[nrow(Data):1, ]
On Thu, Jul 9, 2009 at
On Thu, Jul 9, 2009 at 4:50 AM, Petr PIKAL petr.pi...@precheza.cz wrote:
Hi
r-help-boun...@r-project.org napsal dne 09.07.2009 02:57:33:
On Wed, Jul 8, 2009 at 8:34 PM, Jason Rupertjasonkrup...@yahoo.com
wrote:
Maybe there is a great website out there or white paper that discusses
One additional thought. If the reason you want to do that is
just so that you can see the last few rows more easily then
tail(Data)
will display the last few rows or tail(Data, 10) will display
the last 10 rows.
On Thu, Jul 9, 2009 at 7:36 AM, Sergey Goriatchevserg...@gmail.com wrote:
Hi,
Hi
Godmar Back god...@gmail.com napsal dne 09.07.2009 14:09:42:
On Thu, Jul 9, 2009 at 4:50 AM, Petr PIKAL petr.pi...@precheza.cz
wrote:
Hi
r-help-boun...@r-project.org napsal dne 09.07.2009 02:57:33:
snip
Not so weird. What do you expect from
c(1:5, 10:20, 30:50)
You mean what
Hi All
Apologies if this is not the correct mailing list for this question.
I have installed RExcel and RCom from CRAN. R is indicating that I need
an additional file/package statconnDCOM from rcom.univie.ac.at
I have been trying to access this website over the last 2 days be it
appears to
Thanks for pointing that out.
Yes, the link on the package web site was for 0.2-1 and
that was the one used to build the binary for Windows.
Now updated in both places and the binary repository will
give 0.2-2.
How to find the version of an installed package?
packageDescription(RGoogleDocs)
Lauri Nikkinen wrote:
Thanks again. That did not work either. I get
library(RDCOMClient)
xl - COMCreate(Excel.Application)
wk - xl$Workbooks()
sh - wk$Open(normalizePath(sample_file.xls))$Sheets()$Count()
wk$Close()
[1] TRUE
xl$Quit()
NULL
and there is still Excel process open in the
Hi I am implementing the t.test in a loop and where the data is the same i get
an error message.
Error in t.test.default(Samp3, Samp1, na.rm = TRUE, var.equal = FALSE, :
data are essentially constant
The script i am using is
for (i in 1:length(zz[,1])) {
Samp1 - zz[i,2:17]
Samp2 -
Dear all,
I want to apply weights to my sample data set and I am struggling with the
Efron Approximation with weights.
I have got one sample data shown as below:
customerweekarrest fin age raceweight 1weight
2weight 3
1 20 1 1 27
Hi Nathan,
On Jul 8, 2009, at 10:20 PM, Nathan S. Watson-Haigh wrote:
I have two matrices:
m1 - matrix(1,4,4)
m1
[,1] [,2] [,3] [,4]
[1,]1111
[2,]1111
[3,]1111
[4,]1111
m2 - matrix(0,3,3)
diag(m2) - 1
m2
[,1] [,2]
Hi,
On Jul 9, 2009, at 9:19 AM, Amit Patel wrote:
Hi I am implementing the t.test in a loop and where the data is the
same i get an error message.
Error in t.test.default(Samp3, Samp1, na.rm = TRUE, var.equal =
FALSE, :
data are essentially constant
The script i am using is
for (i
Hi, Gabor
Yes, I am familiar with tail() function. I use it extensively on a day
to day basis.
In this particular case I needed to order a zoo object by date, after
I have created it with RBloomberg.
Thank you for your time!
Regards,
Sergey
On Thu, Jul 9, 2009 at 14:36, Gabor
On Wed, 8 Jul 2009, David Hugh-Jones wrote:
Hello all
I'm moving back and forth between stata and R at the moment - of course,
using R whenever possible :-)
I'm running conditional logits on some panel data and I get slightly
different results and different N in the two programs.
That's
Hi Chrysanthi,
Chrysanthi A. wrote:
Thanks a lot..! What exactly the sweep function is doing? Also, is there
a possibility instead of using the mean of the whole row to get only the
mean of a group of the row values? So the values in the matrix (heat
map) used in the comparison are z-scores
There is an experimental version available here:
http://www.econ.uiuc.edu/~roger/research/sparse/sfn.html
that uses the interior point code in the package quantreg. There is
an option to exploit possible sparsity of the X matrix.
Comments would be welcome.
url:
This solution worked:
nBooks - xl[[Workbooks]]$Count();
for (i in seq_len(nBooks))
xl[[Workbooks]]$item(i)$Close(SaveChanges=FALSE);
from
http://www.mail-archive.com/r-help@r-project.org/msg61498.html
Thanks!
-L
2009/7/9 Lauri Nikkinen lauri.nikki...@iki.fi:
Thanks
Hello,
I have an r function that creates the following dataframe tresults2.
Notice that column 1 does not have a column heading.
Tresults2:
[,1]
estparam 18.0
nullval 20.0
. . .
ciWidth 2.04622
HalfInterval 1.02311
pertinent code:
results-cbind(
Hi, is there a way to treat a data symbol, e.g. one with pch = 16, as a
character?
Specifically, I'm interested in creating a line of text as follows using the
text() function
O alpha O beta O gamma
where the O is pch 16 and filled with a specific color.
Not sure if this is possible or not.
Hi Andrew,
Do you want to put the symbols you described as a legend in a plot? If so,
here is one way:
x - rnorm(3)
plot(x, pch = 16, cex = 1.1, col = 1:3)
legend('topleft', ncol = 3,
c(expression(alpha), expression(beta), expression(gamma)), pch = 16,
cex = 1.1, col = 1:3)
Is you do
Hi List
I'm having difficulty understanding how plm should work with dynamic
formulas. See the commands and output below on a standard data set. Notice
that the first summary(plm(...)) call returns the same result as the second
(it shouldn't if it actually uses the lagged variable requested). The
Thanks for your help.
I should have been more clear in my initial e-mail. I shouldn't have used
'alpha' or 'beta,' to avoid confusion with them as Greek symbols. I should
have stated something like:
O foo O abcd O John
While I'm familiar with using legend to make the filled boxes, I'm
Hi Andrew,
If I understand correctly, then
# Data
x - c(3,4,2)
# Collection of text and symbols
Text - c('foo', 'abcd', 'John')
PCH - c('+','O','$')
# Plotting
plot(x, pch = PCH)
legend('topright', pch = PCH, Text, ncol = 3)
should be close to what you want. Note that the text() / points()
Great, that's a good starting point.
Andrew
On Thu, Jul 9, 2009 at 11:20 AM, Jorge Ivan Velez
jorgeivanve...@gmail.comwrote:
Hi Andrew,
If I understand correctly, then
# Data
x - c(3,4,2)
# Collection of text and symbols
Text - c('foo', 'abcd', 'John')
PCH - c('+','O','$')
# Plotting
Hello list,
I'm having troubles setting up a basic calss hierarchy with S4.
Here is a simplified schema of what I'd like to do:
- Two classes: A and B that extends A
- Ensure that the slots added by B are consistent with the slots of A
- Let A initialize itself (I'm not supposed to know the
Hi,
#make example data
dat - data.frame(matrix(rnorm(15),ncol=5))
colnames(dat) - c(ab,cd,ef,gh,ij)
If I want to get a subset of the data for the middle 3 columns, and I
know the names of the start column and the end column, I can do this:
mysub - subset(dat,select=c(cd:gh))
If I wanted to do
Victor, use the axes=FALSE option, as you do. Then use the labels and at
options in the axis argument to place the tickmark labels in the negative
plot manually
par(mfrow=c(1,2),bty=n,mai=c(0.5, 0.25, 0.25, 0.25))
x=rgamma(1000,10,0.3)
barplot(height=t(-x), width = 0.825, space = NULL,
put another condition in your loop
if(all.equal(x,y)=TRUE) i=i+1 else t.test...
something in that direction.
best,
daniel
-
cuncta stricte discussurus
-
-Ursprüngliche Nachricht-
Von: r-help-boun...@r-project.org
Hi,
On Jul 9, 2009, at 11:40 AM, Juliet Hannah wrote:
Hi,
#make example data
dat - data.frame(matrix(rnorm(15),ncol=5))
colnames(dat) - c(ab,cd,ef,gh,ij)
If I want to get a subset of the data for the middle 3 columns, and I
know the names of the start column and the end column, I can do
Duncan,
Thanks for helping. I reinstalled Rstem from source (using the omegahat
URL) and this time things are working. :-)
RR
-Original Message-
From: Duncan Temple Lang [mailto:dun...@wald.ucdavis.edu]
Sent: Tuesday, July 07, 2009 5:33 PM
To: Reitsma, Rene - COB
Cc:
Daniel Malter wrote:
put another condition in your loop
if(all.equal(x,y)=TRUE) i=i+1 else t.test...
something in that direction.
Sorry, but that's neither valid R code nor sensible in this case.
See my suggestions below.
best,
daniel
-
cuncta stricte
Hello,
I would like R software to printout a sentence including a statement such as
Ho: mu=5 vs Ha: mu ne 5 where ne stands for the math symbol notequal
and mu is greek letter for u. How to do? Most of the help questions I have
seen have been those involving graphs.
Thank you.
Sincerely,
Hello!
I hope this email finds you all well. I have a rather elementary question. I
am interested in obtaining likelihood ratio-based confidence intervals of
logistic regression parameter estimates (i.e., the MLE). How do I specify
likelihood ratio CIs in the confint() function, or do I
On Jul 9, 2009, at 10:40 AM, Juliet Hannah wrote:
Hi,
#make example data
dat - data.frame(matrix(rnorm(15),ncol=5))
colnames(dat) - c(ab,cd,ef,gh,ij)
If I want to get a subset of the data for the middle 3 columns, and I
know the names of the start column and the end column, I can do this:
?plotmath
Bert Gunter
Genentech Nonclinical Biostatistics
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of Mary A. Marion
Sent: Thursday, July 09, 2009 12:04 PM
To: r-help@r-project.org
Subject: [R] math symbols in R
Hello,
I
Dear All,
I am not very into object-oriented programming, but I would like to
learn the ropes for some R applications.
Quoting from the online R language definition (paragraph 5.1)
Consider the following simple example. A point in two-dimensional
Euclidean space can be specified by its
Hello
I have a large data table that I wish to divide in to vectors, as in
v1 v2 v3 v4 v5
id11 2 34 5
id26 7 8 9 10
newv1 - c(table[1,1], table[3,1], table [5,1])
newv2-c(table[1,2], table[3,2]. table[5,2])
...and
Thank you both for that. Much appreciated.
mister_bluesman wrote:
Hi,
I am writing a script that will address columns using syntax like:
data_set[,1]
to extract the data from the first column of my data set, for example.
This code will be placed in a loop (where the column
Dear R Users,
I've used this a long time ago but have forgotten. Trawling aroung the various
sources somehow does not lead me to it. How can I execute an error prone
function without stopping a script if it goes wrong ?
Thanks in advance,
Tolga
This email is confidential and subject to
Hi Renaud --
Renaud Gaujoux ren...@mancala.cbio.uct.ac.za writes:
Hello list,
I'm having troubles setting up a basic calss hierarchy with S4.
Here is a simplified schema of what I'd like to do:
- Two classes: A and B that extends A
- Ensure that the slots added by B are consistent with
Thanks, this worked!!!
nBooks - xl[[Workbooks]]$Count();
for (i in seq_len(nBooks))
xl[[Workbooks]]$item(i)$Close(SaveChanges=FALSE);
-L
2009/7/9 Bengoechea Bartolomé Enrique (SIES 73)
enrique.bengoec...@credit-suisse.com:
Hi,
This may be due to several reasons. That I can think
Dear members,
Is there a way to put more than one mathematical annotation into a
legend together with a calculated value?
x = 2
plot(1:10)
#Works
legend(8, 8, substitute(t[m] == x))
#does not work
legend(4,4, c(substitute(t[m] == x), substitute(t[n] == x)))
Thanks
Thomas Roth
Dear R Users,
I've used this a long time ago but have forgotten. Trawling aroung the various
sources somehow does not lead me to it. How can I execute an error prone
function without stopping a script if it goes wrong ?
Thanks in advance,
Tolga
This email is confidential and subject to
Here it is done without S3. Note that UseMethod
is basically just an alternative to an if statement.
Perhaps this makes it more understandable.
x1 - list(x = 1, y = 2)
class(x1) - xypoint
x2 - list(r = 1, theta = pi/2)
class(x2) - rthetapoint
XPOS - function(x) {
if (inherits(x,
KARAVASILIS GEORGE wrote:
Hello, R users.
I would like to display the font of Math Mode of MikTex 2.3, WinEdt 5.4
in R plots, e.g. in xlab, ylab or legend.
How can I do that?
Thank you in advance.
A colleague and I have developed a package called pgfSweave that turns R
plots created
TU wrote:
Dear R Users,
I've used this a long time ago but have forgotten. Trawling aroung the
various sources somehow does not lead me to it. How can I execute an error
prone function without stopping a script if it goes wrong ?
Thanks in advance,
Tolga
See ?try
Basically,
Dear R users,
I am encountering a x axis labeling problem on quite basic plots...
I use the following code which displays the labels on the x-axis with a
45 degrees angle:
p - plot(myobject1, type=b, col=red,cex=1, lwd=2, axes=FALSE,
ann=FALSE, ylim=c(0,70))
title(main=title, font.main=4)
On Thu, Jul 9, 2009 at 9:39 AM, Thomas Roth (geb.
Kaliwe)hamstersqu...@web.de wrote:
try this:
legend(4,4, expression(t[m] == x, t[n] == x))
cheers,
Zhiliang
Dear members,
Is there a way to put more than one mathematical annotation into a legend
together with a calculated value?
x = 2
Hello,
I am trying to compile R-2.9.1 on Mac OS-X 10.4 using --enable-R-shlib.
I am not comfortable with Mac/Linux environments and trying to follow the
instructions from CRAN site to every detail.
The Mac OS did not have a gcc (gcc -version did not work). So I did the
following:
##
Are there any tricks associated with file.info?
I just tried it on a directory folder and it returned NA for all fields for all
files. I tried it on a different folder with different files and it still
returned NA.
I tried it on a specific file and it returned all the proper info
On Jul 9, 2009, at 12:12 PM, Sinha, Raktim, DFCI wrote:
Hello,
I am trying to compile R-2.9.1 on Mac OS-X 10.4 using --enable-R-
shlib.
I am not comfortable with Mac/Linux environments and trying to
follow the
instructions from CRAN site to every detail.
The Mac OS did not have a
When I use the scan function in the Rgui console it works as expected.
However it seems that when I put the same command in a script file it
doesn't wait for input.
Is there an option to scan to make it wait for input when used in a
script? Or is there possibly a different function that will do
Thank you all for your help.
SO.
Henrique Dallazuanna wrote:
Try this:
sapply(names(DF), function(n)ifelse(DF[,n] %in% c(1, 2), n, NA))
Where DF is your data.frame
On Wed, Jul 8, 2009 at 5:25 PM, Olivella olive...@wustl.edu
mailto:olive...@wustl.edu wrote:
Hello,
I wish to
I am using R 2.8.1 and lattice to produce xyplots conditioned on
two factors. What I would like is to have the scales be free between values
of one factor, but some within. Thus, in the example:
xyplot(mpg ~ disp | factor(gear) + factor(cyl), mtcars,
scales=list(x=list(relation=free)))
I used to build from source on Mac OS X, but I stopped when I found I
could do everything I needed to do from the binary on CRAN. That
includes building my own packages that use fortran, or building the
one or two CRAN packages that use C code and do not have Mac binaries
on CRAN.
In
Gabor Grothendieck ggrothendi...@gmail.com [Wed, Jul 08, 2009 at 10:31:30PM
CEST]:
[...]
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting
Mary A. Marion-2 wrote:
Hello,
I have an r function that creates the following dataframe tresults2.
Notice that column 1 does not have a column heading.
Tresults2:
[,1]
estparam 18.0
nullval 20.0
. . .
ciWidth 2.04622
HalfInterval 1.02311
Exactly how are you using it? How you executing your script? Are you
using cut/paste or source? Have you tried 'readline'?
More details on what you mean by it does not work as expected.
On Thu, Jul 9, 2009 at 2:24 PM, Mark Knechtmarkkne...@gmail.com wrote:
When I use the scan function in the
Works fine for me on 2.9.1:
file.info('/jph')
size isdir mode mtime ctime
atime exe
/jph0 TRUE 777 2009-06-29 15:15:13 2008-02-14 09:31:26
2009-07-09 15:57:04 no
On Thu, Jul 9, 2009 at 2:02 PM, Jason Rupertjasonkrup...@yahoo.com wrote:
Are there
On 10/07/2009, at 2:55 AM, Gaurav Kumar wrote:
Hi,
I'm new to R and would like to know, how one can populate the list
with array data.
I'm reading a tab separated table in R. The data in the table looks
something like this.
#Table Data
CompABC
Extracellular103268
Issue was with an entire directory/folder or list of files in a directory. It
seemed to work fine for a single file or being sent a single file/folder.
I will try to generate some example code to demonstrate the problem.
Thanks again for all the replies.
--- On Thu, 7/9/09, jim holtman
On 10/07/2009, at 6:02 AM, Jason Rupert wrote:
Are there any tricks associated with file.info?
I just tried it on a directory folder and it returned NA for all
fields for all files. I tried it on a different folder with
different files and it still returned NA.
I tried it on a
I am using R 2.8.1 and lattice to produce xyplots conditioned on
two factors. What I would like is to have the scales be free between values
of one factor, but some within. Thus, in this example,
xyplot(mpg ~ disp | factor(gear) + factor(cyl), mtcars,
scales=list(x=list(relation=free)))
On Thu, 09-Jul-2009 at 05:36PM +0200, Sarah Bonnin wrote:
Dear R users,
I am encountering a x axis labeling problem on quite basic plots...
I use the following code which displays the labels on the x-axis with a
45 degrees angle:
p - plot(myobject1, type=b, col=red,cex=1, lwd=2,
Jim,
In Rgui there is a feature to create a new script so I open that
and get a blank editor. I put these commands in the script
MyNames = scan(what=)
MyNames
Whether I ask Rgui to run the whole script as a script - not
sourced - it runs the first command, doesn't wait for input and then
Hi,
Could anyone tell me what is wrong:
length(unique(mydata$myvariable))
[1] 2
and in t-test:
(...)
Error in t.test.formula(othervariable ~ myvariable, mydata) :
grouping factor must have exactly 2 levels
I re-checked the code and still don't get what is wrong.
Moreover, there is some
Dear R-helpers,
I have two rows in my dataframe:
IDVALUE
1A10
1B15
and I would like to combine these two rows into a single (new) row in my
dataframe:
IDVALUE
125
...simply by specifying a new value for ID and summing the two VALUES.
I have been trying to do this with
Hi,
Im using R package SSOAP to retrieve data from web services. Im using the
code below to
# R code ###
library(SSOAP)
then I call the nwis.R which exists in SSOAP example folder. However system
gives me following errors:
Error in parse
Hi I got an error message using datadist() from Design package:
library(Design,T)
dd - datadist(beta.final)
options(datadist=dd)
lrm(Disease ~ gsct+apcct+rarct, x=TRUE, y=TRUE)
Error in eval(expr, envir, enclos) : object Disease not found
All variables inclduing response variable
Tolga I Uzuner wrote:
Dear R Users,
I've used this a long time ago but have forgotten. Trawling aroung the various
sources somehow does not lead me to it. How can I execute an error prone
function without stopping a script if it goes wrong ?
See ?try.
Duncan Murdoch
Thanks in advance,
Hi All,
I'm trying to automate a data summary using summary or describe from the
HMisc package. I want to stratify my data set by patient_type. I was
hoping to do something like:
Describe(myDataFrame ~ patient_type)
I can create data subsets and run the describe function one at a
Dear John,
Have you tried it specifying the 'data' argument as suggested in lrm help?
Try this:
lrm(Disease ~ gsct + apcct + rarct, data = beta.final, x = TRUE, y = TRUE
)
HTH,
Jorge
On Thu, Jul 9, 2009 at 6:46 PM, array chip arrayprof...@yahoo.com wrote:
Hi I got an error message
Tena koe Mark
?tapply
with the index argument some suitable substring of your ID column.
HTH
Peter Alspach
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Mark Na
Sent: Friday, 10 July 2009 10:28 a.m.
To:
Hi, another question about validate() in Design library. The arugment B of
this function is number of repetition for method=bootstrap, which is easy to
understand; but for method=crossvalidation, B is the number of groups of
omitted observations. This is confusing, I don't understand what it
Dear Jorge, Yes, with data=beta.final in the lrm(), it worked. But I thought
one of the reasons for datadist() is to make it unnecessary to specify the data
frame in the lrm(). Maybe I am completely wrong here.
Thanks
John
--- On Thu, 7/9/09, Jorge Ivan Velez jorgeivanve...@gmail.com wrote:
Check out:
http://tolstoy.newcastle.edu.au/R/help/03a/6855.html
On Thu, Jul 9, 2009 at 2:24 PM, Mark Knechtmarkkne...@gmail.com wrote:
When I use the scan function in the Rgui console it works as expected.
However it seems that when I put the same command in a script file it
doesn't wait for
Matt Don -- Thanks a lot for the comments. I think I need to figure out why
JRI is not recognizing the R installation as shared library build first, and go
from there.
I will try post back on r-sig-mac if I need too.
Best,
Raktim
-Original Message-
From: Marc Schwartz
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi Steven,
This looks great. Thanks!
Nathan
Steve Lianoglou wrote:
Hi Nathan,
On Jul 8, 2009, at 10:20 PM, Nathan S. Watson-Haigh wrote:
I have two matrices:
m1 - matrix(1,4,4)
m1
[,1] [,2] [,3] [,4]
[1,]1111
[2,]
Hi,
I want to compare probit coefficients across groups with the method proposed by
Allison (1999). The method corrects for unobserved heterogeneity in binary
regression models. I can find only a SAS macro on the author's homepage
(http://www.ssc.upenn.edu/~allison/glogit.sas). Has anyone of
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