Perhaps
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/94069.html
is a good starting point?
Med venlig hilsen
Frede Aakmann Tøgersen
> -Oprindelig meddelelse-
> Fra: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] På vegne af Steve C. Wang
> Sendt: 28. september 2007 01:15
> Til:
This is a repost of
https://stat.ethz.ch/pipermail/r-help/2007-September/141727.html
Please do study the posting guide to see why you did not get an answer and
what to do when you do not.
It is nothing to do with TukeyHSD, as the differences are there in the
means.
It is clear that your cova
See ?replace to do it in one line.
On 9/27/07, Farrel Buchinsky <[EMAIL PROTECTED]> wrote:
> I encountered the above problem. I went to the help files and
> discovered the reason why. My insight as to why it was happening did
> not immediately provide me with a solution by which I could accomplish
Using as.yearmon and as.Date.yearmon with frac=1 (both from
the zoo package), the last calendar day of the month is:
library(zoo)
d <- c("200701", "200702")
lastday <- as.Date(as.yearmon(d, "%Y%m"), frac = 1)
and the zoo quickref
vignette("zoo-quickref")
>>> P Ehlers <[EMAIL PROTECTED]> 26/09/2007 11:06:54 >>>
>a <- .33
>b <- .55
>legend("bottom", fill=c("red","blue"),
> legend=c(bquote(p == .(a)), bquote(p == .(b))), bty="n")
paste should do it:
legend("bottom", fill=c("red","blue"),
legend=paste("p=", c(a,b), sep=""), bty="n")
and would be
Dear forum,
I'm trying to install RMySQL but I'm having problems in loading it, here is
the message that I'm getting in R
install.packages("RMySQL", dependencies=TRUE)
trying URL
'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.5/RMySQL_0.6-0.zip'
Content type 'application/zip' length 39
I have installed R-2.5.1 on my linux machine (Ubuntu LTS 6.01) by
compiling the source. I have no problem to install packages on my
local folder,
/home/flash/R_LIBS
And I have no problem to load the package inside of R. for example,
>library(cluster)
However, when I'm trying to run batch comma
Hello,
I create a matrix:
best <- matrix(0, ncol=2, nrow=num.selected,
dimnames=list(the.best$.Name, c("Probability(%)", "Inside")))
best[,1] <- as.numeric(the.best$Total*100)
best[,2] <- ifelse(the.best$Weight==0, "No", "Yes")
What I want is the second column of mode numeric, but it is of mod
Gabor Grothendieck wrote:
> See ?replace to do it in one line.
>
Also, don't miss the bleeding obvious (or so one might think...):
> z <- ifelse(TRUE, as.Date("2007-01-01"), as.Date("2007-01-02"))
> class(z) <- "Date"
> z
[1] "2007-01-01"
In the special case of censoring, you can also get away
Hi fellow R users,
My problem is the following:
I wish to use the nlme package to analyse the growth curves of house sparrow
chicks,
especially in relation to factors such as sex, position in the weight hierarchy
etc. as fixed effects and chick ID nested within BroodID as random effects.
Dear List,
is there a way to send the contents of a variable (e.g. a list) directly to a
laser printer. I am
aware that I could save the variable to a ascii-file and then print the file,
but I would prefer to
print from R directly.
I have been looking for a way to do so for the better part o
Hello,
For my functions I want to create output similar in appearance to that
of what you get when you print a summary of lm model:
Residuals:
Min1Q Median3Q Max
-0.209209 -0.043133 0.001793 0.044105 0.234750
Coefficients:
Estimate Std
Hi Jeff,
That looks like a nice initiative. However, if you are interested in
getting contributions from the community, it might be good to spell
out how others might use the content of the site. Currently you have
copyright r-cookbook.com, but maybe you could consider a creative
commons (http:/
S Bina wrote:
>
> Hi,
>
> I cannot find the function kurtosis. Is it sth additional I am meant to
> download? I use the MacOS X version of R.
>
> Many thanks
> Samira
>
> __
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listin
On 2007-September-28 , at 16:57 , Frank E Harrell Jr wrote:
> jiho wrote:
>> On 2007-September-28 , at 15:18 , Paul Smith wrote:
>>> On 9/28/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> I know how to export graphics as pdf files and then how to include
> them in LaTeX documents. Ho
Hi Philippe,
I don't want to be competing in any way with any of the fantastic
official R resources that exist; I only want to supplement them.
Although this list is probably not the best place to discuss the
proper use of wiki's for documentation/learning, I'll make a few
comments on th
Hi All user,
I have been using R-2.5.1. dose orientlib support this version? I would like to
try. it.
I have been wondering how to install the library.
With regards,
abu
_
Celeb spotting – Play CelebMashup and win cool prizes
Paul Smith wrote:
> On 9/28/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
>>> I know how to export graphics as pdf files and then how to include
>>> them in LaTeX documents. However, I do not know how to do in order to
>>> have the text of the graphics written with the font selected for the
>>>
Hi,
I don't know if it will help you but to retrieve the slope of lm(y~x), I use
:
coefficients(lm(y~x))[2]
([1] for the intercept)
I should not tell this but It took me a long time to find this obvious
thing.
Have a nice week-end,
Ptit Bleu.
---
Hi,
I hope you don't mind me posting this to the list:
We are seeking a postdoctoral scientist to join the Applied
Computational Biology and Bioinformatics group at the Paterson Institute
for Cancer Research. The role will be to develop novel approaches for
the analysis of high throughput genomic
Hello!
I am R beginner and I have a question obout a simple matching.
I have to datasets that i read in with:
MalVar29_37<-read.table("MalVar29_37.csv", sep = ";")
FemVar29_37<-read.table("FemVar29_37.csv", sep = ";")
They look like this and show binary variables:
V1 V2 V3 V4 V5 V6 V7 V8
jiho wrote:
> On 2007-September-28 , at 15:18 , Paul Smith wrote:
>> On 9/28/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
I know how to export graphics as pdf files and then how to include
them in LaTeX documents. However, I do not know how to do in
order to
have the text
Dear All,
I know how to export graphics as pdf files and then how to include
them in LaTeX documents. However, I do not know how to do in order to
have the text of the graphics written with the font selected for the
LaTeX document. Is that possible?
Thanks in advance,
Paul
_
Kernel density estimation is in package stats, and has been for over 3
years. That package has a C entry point registered as R_band_den_bin which
may be what you are looking for.
On Fri, 28 Sep 2007, Van Wyk, Jaap wrote:
> Hi
>
> I think there was a built-in function (perhaps C-code) called
> "
Hi
I think there was a built-in function (perhaps C-code) called
"band_den_bin" in the base library (used for kernel density estimators).
Is there a newer version of this function. I have an old routine using
this but it won't run in the newer version of R.
Any help is much appreciated.
Jacob
Paul Smith wrote:
> On 9/28/07, Duncan Murdoch <[EMAIL PROTECTED]> wrote:
>
>>> Can R plot graphs like the one at
>>>
>>> http://www.mathwords.com/f/f_assets/floor_graph.gif
>>>
>>> with the balls at the discontinuity points?
>>>
>> You can use segments() to draw the segments and symbols(
On 2007-September-28 , at 15:18 , Paul Smith wrote:
> On 9/28/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
>>> I know how to export graphics as pdf files and then how to include
>>> them in LaTeX documents. However, I do not know how to do in
>>> order to
>>> have the text of the graphics w
On 9/28/07, Manuel Ramon <[EMAIL PROTECTED]> wrote:
> Hi to everyone,
>
>
>
> I am starting to work with a model that is not familiar to me.
>
> The model would be like that:
>
>
>
>y = . - a*max(Q(i) - Q(0), 0) + .
>
>
>
> where Q(i) is the accumulated effect of a variable at time i and Q(0) a
R Users,
Emine Bayman sent this out earlier and we do not think it went through.
Appologies if it did.
We want to fit GLMM with lmer with binomial data and a one-way random
effects model (overall mean is a fixed effect and there are random
effects for each binomial).
We are using the La
Dear All,
Can R draw plots of functions on a Cartesian coordinate system with
axes like the ones shown at
http://en.wikipedia.org/wiki/Image:Cartesian-coordinate-system-with-circle.svg
?
I have already searched the R web-site, but found nothing.
Thanks in advance,
Paul
__
> Yes there is harm. But to make bold lines, easy to read titles is fine.
> See the spar function in
> http://biostat.mc.vanderbilt.edu/SgraphicsHints for a starter. Also see
> the setps, ps.slide, and setpdf functions in the Hmisc package.
I was interested to see that you have code for drawin
> The next problem for me is now to deal with the NAs. I thought
> perhaps it is possible to exclude the variable from the row
> comparison if in one of the rows is an NA?
If you exclude the NAs in one dataset, you'll need to exclude the
exact same row in the other dataset. The question to
I am trying to use ROracle (v 0.5-8) with R on Windows (v 2.5.1)
I get an error message when I run the following code
> library(DBI)
> library(ROracle)
> m <- dbDriver("Oracle")
> con <- dbConnect(m, dsn='', uid='', pwd='')
Note masked real values with ###
Hello,
I'm starting with data analysis with R, and I'd like to know if there is in
any package a function to have price elasticity of an item.
For example I have information about sale quantity and price, and I want to
know if the series is sensitive to the price.
Sale Quantity Price
34
Adam Wilson-4 wrote:
>
> I am running R 2.5.1, RMySQL 0.6 , and DBI 0.2-3 on Windows XP
>
> Like others, I am having trouble with NA/Null value conversions between R
> and a MySQL database via DBI, but I could not find my exact problem in the
> archives. Most of the time NA values in R get tra
On 9/28/07, Frank E Harrell Jr <[EMAIL PROTECTED]> wrote:
> >> I know how to export graphics as pdf files and then how to include
> >> them in LaTeX documents. However, I do not know how to do in
> >> order to
> >> have the text of the graphics written with the font selected for the
On 9/28/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> > I know how to export graphics as pdf files and then how to include
> > them in LaTeX documents. However, I do not know how to do in order to
> > have the text of the graphics written with the font selected for the
> > LaTeX document. Is t
According to the docs package e1071 has kurtosis.
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-containe
--- Samuel Okoye <[EMAIL PROTECTED]> wrote:
> Hello,
>
> if we suppose that
>
> times <- c("2006-05-14", "2006-06-12",
> "2006-06-12", "2006-05-14", "2006-05-14",
> "2006-06-12")
> value <- c(2,3,1,4,3,1)
>
> then with
>
> plot(times, value)
Have you tried this?
I thin
On Fri, 28 Sep 2007, Paul Smith wrote:
> Dear All,
>
> I know how to export graphics as pdf files and then how to include
> them in LaTeX documents. However, I do not know how to do in order to
> have the text of the graphics written with the font selected for the
> LaTeX document. Is that possibl
On 9/27/07, marcg <[EMAIL PROTECTED]> wrote:
> Thanks a lot
>
> This already looks nice and I already checked the ?wireframe, but with no
> examples and as newcommer its hard to find out a correct code.
>
> If we set drape=F in the example:
>
> g <- expand.grid(x = 1:10, y = 5:15, gr = 1:2)
> g$z <
On Fri, 28 Sep 2007, Sergey Goriatchev wrote:
> Hello,
>
> For my functions I want to create output similar in appearance to that
> of what you get when you print a summary of lm model:
>
> Residuals:
> Min1Q Median3Q Max
> -0.209209 -0.043133 0.001793 0.04
Not sure how you want to handle the NAs, but you could try the
following:
#start
MalVar29_37 <- read.table(textConnection("V1 V2 V3 V4 V5 V6 V7 V8 V9
0 0 0 0 0 1 0 0 0
0 0 0 0 0 1 0 0 0
0 0 0 0 0 1 0 0 0
NA NA NA NA NA NA NA NA NA
0 1 0 0 0 1 0 0 0"), header=TRUE)
Hi Everyone,
I would like to add errorbars to a lattice plot. I already have a function that
adds error bars to a plot (originally written by George Gilchrist) which takes
as arguments the coordinates of the point and then the size of the error bar. I
would like to integrate it in my lattice co
Hi,
I cannot find the function kurtosis. Is it sth additional I am meant to
download? I use the MacOS X version of R.
Many thanks
Samira
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
Your problem is that a matrix can't be a mix of data types, but a data
frame can. Try the following code.
newBest = as.data.frame(best)
Now you can convert the column of numbers in newBest to numbers from
the factors they start as. Check the help file for data.frame(...)
for more details of how
On 9/28/07, Duncan Murdoch <[EMAIL PROTECTED]> wrote:
> > Can R plot graphs like the one at
> >
> > http://www.mathwords.com/f/f_assets/floor_graph.gif
> >
> > with the balls at the discontinuity points?
>
> You can use segments() to draw the segments and symbols() to draw the
> balls. For example
Hello Jeff,
Good initiative,... but why not to put this in the official R Wiki
(http://wiki.r-project.org)? There is a section named 'tips' dedicated
to such little recipes
(http://wiki.r-project.org/rwiki/doku.php?id=tips:tips). It should be
better to centralize all these little tips, don't y
Hi,
I have a data set like this:
MutantRepTime OD
02H02100.029
02H02200.029
02H02300.023
02H02180.655
02H02280.615
02H02380.557
02H021121.776
02H02212 1.859
02H023121.668
02H02
Hi to everyone,
I am starting to work with a model that is not familiar to me.
The model would be like that:
y = . - a*max(Q(i) - Q(0), 0) + .
where Q(i) is the accumulated effect of a variable at time i and Q(0) a
threshold above it there is effect on y. The value of Q(i) could b
I have a large number of textfiles, and one matix in every texfile. I now
want to find an easy way to select those textfiles that contain at least one
value over a certain limit, and collect those matrices in a vector or
something alike. How do I do that?
--
View this message in context:
http:/
On 9/27/07, Moisan Yves <[EMAIL PROTECTED]> wrote:
>
> > My experience is that cairoDevice is a lot slower than Cairo,
> especially
> on Windows, and about equally flaky. If you see how many layers are
> involved with Cairo on Windows you will not be surprised.
>
> Actually, I ended up trying to l
Yes, R can do that. Well, actually YOU can do that using R.
But it is hard to believe that you looked very hard before writing. Did you
look at these R functions?
?plot
?line
?points
?arrows
Charles Annis, P.E.
[EMAIL PROTECTED]
phone: 561-352-9699
eFax: 614-455-3265
http://www.Statistical
Sorry!
paste(x*100,"%")
>>> Marc Schwartz <[EMAIL PROTECTED]> 27/09/2007 15:56:05 >>>
On Thu, 2007-09-27 at 14:36 +0100, stat stat wrote:
> I am wondering if there is any procedure to write a particular value
> in Percentage format, still maintaining it's numeric character. for
> example I want
Thanks a lot for both solutions of my problem.
I tried it immediately and I understood how they are working.
The next problem for me is now to deal with the NAs. I thought
perhaps it is possible to exclude the variable from the row
comparison if in one of the rows is an NA?
Furthermore it wou
Or paste(x,"%")
>>> Marc Schwartz <[EMAIL PROTECTED]> 27/09/2007 15:56:05 >>>
On Thu, 2007-09-27 at 14:36 +0100, stat stat wrote:
> I am wondering if there is any procedure to write a particular value
> in Percentage format, still maintaining it's numeric character. for
> example I want to write
Samuel Okoye wrote:
> Hello,
>
> if we suppose that
>
> times <- c("2006-05-14", "2006-06-12", "2006-06-12", "2006-05-14",
> "2006-05-14", "2006-06-12")
> value <- c(2,3,1,4,3,1)
>
> then with
>
> plot(times, value)
>
> we have two boxplots in one graph for 2006-0
vittorio wrote:
> Compilation of MCMCpack under freebsd 6.2 i386 fails because of the following
> cryptic error:
>
> * Installing *source* package 'MCMCpack' ...
> checking for C++ compiler default output file name... a.out
> checking whether the C++ compiler works... yes
> checking whether we ar
jiho wrote:
>
> On 2007-September-28 , at 16:57 , Frank E Harrell Jr wrote:
>> jiho wrote:
>>> On 2007-September-28 , at 15:18 , Paul Smith wrote:
On 9/28/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
>> I know how to export graphics as pdf files and then how to include
>> them i
Sorry sending this again - is anyone familiar with multiple transparent
wireframe plots?
I already checked the ?wireframe, but with no examples and as newcommer its
hard to find out a correct code.
If we set drape=F in the example:
g <- expand.grid(x = 1:10, y = 5:15, gr = 1:2)
g$z <- log((g$x
Paul Smith schrieb:
> Dear All,
>
> I know how to export graphics as pdf files and then how to include
> them in LaTeX documents. However, I do not know how to do in order to
> have the text of the graphics written with the font selected for the
> LaTeX document. Is that possible?
>
> Thanks in adv
> Is there any way to password-protect script files (either within R or
> otherwise)?
The question seemed to me to be more about password protection against
modification, rather than encryption.
I'd have thought this was something a decent OS could take care of. It seems as
daft to try to get a
Dear all,
I would like to know if there is any R package that has the Barnard´s exact
test. I also like to have any opinions about which test is more powerful:
Fisher´s exact test or Barnard´s exact test.
Best regards
João Fadista
Ph.d. student
UNIVERSITY OF AARHUS
F
Hello Vittorio,
I am running FreeBSD 7.0-CURRENT (i386) from yesterday and I am able to
compile MCMCpack_0.9-1.tar.gz without any problem on R-2.6.0 RC
(2007-09-27 r43002).
Native FreeBSD devel/pcre-7.3 and lang/gcc42 packages are installed.
Please look if your library versions are ok.
Regard
On 9/28/07, Federico Calboli <[EMAIL PROTECTED]> wrote:
> Hi Everyone,
>
> I would like to add errorbars to a lattice plot. I already have a function
> that
> adds error bars to a plot (originally written by George Gilchrist) which
> takes
> as arguments the coordinates of the point and then the si
You do need the RMySQL client DLLs in your PATH. Also make sure that your
MySQL version is not one listed as problematic at
http://www.stats.ox.ac.uk/pub/RWin/ReadMe
On Fri, 28 Sep 2007, andreiabb wrote:
>
> Dear forum,
>
> I'm trying to install RMySQL but I'm having problems in loading it, he
On 9/28/07, Duncan Murdoch <[EMAIL PROTECTED]> wrote:
> >>> Can R plot graphs like the one at
> >>>
> >>> http://www.mathwords.com/f/f_assets/floor_graph.gif
> >>>
> >>> with the balls at the discontinuity points?
> >>>
> >> You can use segments() to draw the segments and symbols() to draw the
> >>
On 9/28/2007 11:20 AM, Abu Naser wrote:
> Hi All user,
>
> I have been using R-2.5.1. dose orientlib support this version? I would like
> to try. it.
> I have been wondering how to install the library.
As far as I know it is fine. You install it as you would install any
other package, but that
I think he wants the axes crossing at 0,0 not on the outer edges like
the default.
You can put the axes in the plot (though it tends to distract rather
than help in many cases) by:
> axis(1, pos=0)
> axis(2, pos=0)
You will need to draw the arrowheads yourself. There are options (under
?par) fo
The source code for print.summary.lm and summary.lm is in the file
/src/library/stats/R/lm.R of the R source code, which you can download
from CRAN if you don't have it already. The file lm.R is also at
https://svn.r-project.org/R/trunk/src/library/stats/R/lm.R
On Fri, 28 Sep 2007, Sergey Goriatc
Hi,
I would like to extract the fitted values from a model using LMER but
only for the fix portion of the model and not for the fix and random
portion (e.g it is the procedure outpm or outp in SAS). I am aware of
the procedure fitted() but I not sure it give the fitted values both for
the fixe
On 9/28/07, Greg Snow <[EMAIL PROTECTED]> wrote:
> I think he wants the axes crossing at 0,0 not on the outer edges like
> the default.
>
> You can put the axes in the plot (though it tends to distract rather
> than help in many cases) by:
>
> > axis(1, pos=0)
> > axis(2, pos=0)
>
> You will need t
Read the files in, select those that meet the criteria and store them in a list
match.list <- list()
for (i in list.files(pattern="some pattern")){
x.in <- read.table(i)
if (your match criteria) match.list[[i]] <- x.in
}
On 9/28/07, Svempa <[EMAIL PROTECTED]> wrote:
>
> I have a large num
Sorry for my silly questions. I'm a beginner with R and most statistics
concepts.
I carried out a simple linear regression where the dependent variable is
explained through a combination of powers
of cos(independent variable).
I can see R returned a good R^2 factor (> 0.99) but I have a hard time a
[1]voyages et vacances
Destination vacances
voyages et vacances
[2]Merveilles de l'Egypte
voyages et vacances
[3]La Sicile mystérieuse
voyages et vacances
[4]Athènes et ses joyaux
vacances et séjour chateau de bonagui
Hi,
I have been trying to run the code below. In the event of non-convergence,
the statistic in the boot function returns NA as a value. To obtain a BCA
confidence interval, I use boot.ci but, if NA recorded as a value for the
statistic for one the replicates the following error appears:
Error
Others have shown you where to find the actual printing code for
print.summary.lm, but the short answer is:
Use the cat function for the general text (the word "coefficients:" and
the signif codes at the bottom)
And put the actual coefficients in a matrix, use colnames and rownames
to add column a
Look at the las argument in ?par for the easiest solution (can be passed
to axis).
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
[EMAIL PROTECTED]
(801) 408-8111
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf
On 9/28/07, hadley wickham <[EMAIL PROTECTED]> wrote:
> > Yes there is harm. But to make bold lines, easy to read titles is fine.
> > See the spar function in
> > http://biostat.mc.vanderbilt.edu/SgraphicsHints for a starter. Also see
> > the setps, ps.slide, and setpdf functions in the Hmisc p
On 9/28/07, Greg Snow <[EMAIL PROTECTED]> wrote:
> Look at the las argument in ?par for the easiest solution (can be passed
> to axis).
Thanks a lot, Greg! That is it!
Paul
> > -Original Message-
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf Of Paul Smith
> > Sent:
Does this give you what you want?
fit <- lm( Petal.Width ~ Petal.Length, data=iris)
tmp1 <- resid(fit)
tmp2 <- pnorm( tmp1, 0, summary(fit)$sigma )
par(mfrow=c(2,1))
qqnorm(tmp1)
qqline(tmp1)
plot( ppoints(length(tmp1)), sort(tmp2), xlab='Theoretical Percentiles',
ylab='Sample Percentiles')
ab
I find them helpful for displaying the differences in coupled biomarkers
between therapies with different therapeutic targets. You can quickly
see/show which marker is affected quicker and then the other compensating in
response and how they can be reversed depending on target. Having each
measure
On 9/28/07, Anouk Simard <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I would like to extract the fitted values from a model using LMER but
> only for the fix portion of the model and not for the fix and random
> portion (e.g it is the procedure outpm or outp in SAS). I am aware of
> the procedure fitted()
Hi,
I am trying to create a plot of a simple P&L graph for an option I'm
pricing using Rmetrics. I'm not trying to do anything fancy. I just
want to figure out if it's possible to put the x-axis at 0 rather
than at the bottom the the entire plot. It seems like something that
would be re
Use xaxt='n' in the original plot to suppress the default axis (or
axes=FALSE to supress both), then axis(1, pos=0) to draw the axis at 0.
Hope this helps,
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
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> -Original Messa
On Sep 28, 2007, at 3:22 PM, Greg Snow wrote:
> Use xaxt='n' in the original plot to suppress the default axis (or
> axes=FALSE to supress both), then axis(1, pos=0) to draw the axis
> at 0.
That was what I was looking for. Thank you. I just need to do a bit
of refining now.
James
___
Hello all,
An elementary question that I am sure can be easily cracked by an R
enthusiast. Let's say I have multiple scores (y) on subjects (x.sample).
Some subjects have a few more scores than others. Can somebody suggest some
code that will select the first score for each subject?
For example
On Fri, 2007-09-28 at 17:48 -0400, Brian Perron wrote:
> Hello all,
>
> An elementary question that I am sure can be easily cracked by an R
> enthusiast. Let's say I have multiple scores (y) on subjects (x.sample).
> Some subjects have a few more scores than others. Can somebody suggest some
> c
Is this easier?
x.index <- duplicated(x.sample)==FALSE
cbind(x.sample[x.index],y[x.index])
- Matt
On 9/28/07, Marc Schwartz <[EMAIL PROTECTED]> wrote:
> On Fri, 2007-09-28 at 17:48 -0400, Brian Perron wrote:
> > Hello all,
> >
> > An elementary question that I am sure can be easily cracked by a
hadley wickham wrote:
>> Yes there is harm. But to make bold lines, easy to read titles is fine.
>> See the spar function in
>> http://biostat.mc.vanderbilt.edu/SgraphicsHints for a starter. Also see
>> the setps, ps.slide, and setpdf functions in the Hmisc package.
>
> I was interested to see
Here is yet another approach using aggregate(), which internally,
basically does what my first solution did:
> aggregate(z[, 2], list(z[, 1]), "[", 1)
Group.1 x
1 1 -1.2006469
2 2 -0.1614918
3 3 -0.5717729
4 4 -0.2398887
5 5 1.1690564
See ?aggregate
Note
On Fri, Sep 28, 2007 at 12:13:46PM -0500, hadley wickham wrote:
> > Yes there is harm. But to make bold lines, easy to read titles is fine.
> > See the spar function in
> > http://biostat.mc.vanderbilt.edu/SgraphicsHints for a starter. Also see
> > the setps, ps.slide, and setpdf functions in t
Dear List
In a package I want to import the mApply function from the Hmisc package, and I
would like to import only that function.
1) If I write "Depends: Hmisc" in the DESCRIPTION file I get the whole Hmisc
package, so that is not the way to go ahead.
2) According to "Writing R extensions"
Hi Soren,
What I do in cases like this is just copy the function and place it
into my script at the top (or write it into its own source file and
call it from script). Best,
Matt
On 9/28/07, Søren Højsgaard <[EMAIL PROTECTED]> wrote:
> Dear List
>
> In a package I want to import the mApply funct
On 9/28/07, Søren Højsgaard <[EMAIL PROTECTED]> wrote:
> Dear List
>
> In a package I want to import the mApply function from the Hmisc package, and
> I would like to import only that function.
>
> 1) If I write "Depends: Hmisc" in the DESCRIPTION file I get the whole Hmisc
> package, so that is
Hi WizaRds,
I'm experiencing a problem connecting to an Oracle 10g database via RODBC
(I'm getting this on Microsoft XP).
The same SQL queries via PL/SQL Developer work just fine, but when I pump the
query through sqlQuery in RODBC then I get a data frame back with 0 rows.
I cut the query down
Hello,
I downloaded R-2.5.1 and configured it on a AMD x86-74 running
Redhat. During compilation i get this error
configure --prefix=$HOME/mine
make
mkdir -p -- ../../../../library/methods/libs
make[5]: Leaving directory `/home/sguha/tmp/R-2.5.1/src/library/
methods/src'
make[4]: Leaving direc
Hadley,
This was something I forgot to change before making the site public.
Thanks for pointing out the creative commons license--it's definitely
what I was thinking: share-alike content.
I'd be glad to hear any other suggestions you might have,
Jeff.
On Sep 28, 2007, at 9:15 AM, hadley w
Hello all,
I am attempting to use the seq() function to define breaks for the cut()
function but am finding performance that I do not understand. The root of my
problem appears to be contained in the following simple example.
> brks <- seq(0.8,1.2,0.1)
> brks
[1] 0.8 0.9 1.0 1.1 1.2
> brks==1.
On Fri, 2007-09-28 at 21:58 -0500, Derek Ogle wrote:
> Hello all,
>
> I am attempting to use the seq() function to define breaks for the
> cut() function but am finding performance that I do not understand.
> The root of my problem appears to be contained in the following simple
> example.
>
> >
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