over load() there is that loaded
objects (and there maye be a bunch!), are put into a separate
place in the search path and will not accidentally overwrite
objects in the global "workspace".
Of course, there are still quite a few situations {e.g. in
typical BATCH use of R for simulations
s, programming (R or otherwise) is considered
a creative activity to quite some extent, and creativity can be
crushed by too rigid rules. I'd state that cultural history
shows that human culture implicitly follows many rules, but it
is (almost) only interesting because the are enough exce
ng performed, NAs in the computed dissimilarity matrix."
But because of 'cluster.only=TRUE'
*and* because of a lapsus of the 'cluster' maintainer (me),
pam() returned without the error message in this case.
The next release of R (or of 'cluster') will give the
> Duncan Murdoch
> on Fri, 27 May 2011 08:23:14 -0400 writes:
> On 11-05-27 4:27 AM, Albert-Jan Roskam wrote:
>> Aha! Thank you very much for that clarification! It would
>> be much more user friendly if R generated a
>> NotImplementedError or something similar. The 'g
orate, using your example (below)?
I found Gabor's answer appropriate,
I really cannot see why matplot() should behave differently here...
Martin Maechler
TS>
>> From: ggrothendi...@gmail.com
>> Date: Wed, 5 Ma
ties,
'w' is weight factor and d~(u,v) is e.g. the geodesic distance
between u and v.
I'm CC'ing this to the R-help mailing list,
as I think you could get more advice from there.
Martin Maechler, ETH Zurich
DS> However if I do that the procedure hclust () does not wo
good rule is to not mention a pacakge more than once a year,
and much less than that for all packages with only minor changes.
Martin Maechler, ETH Zurich
>>>>> "MY" == Matt Young
>>>>> on Wed, 12 May 2010 08:23:24 -0700 writes:
MY> Lot of
stall into the (or "a") library where Matrix is
installed.
For those who only use one library, this will not be
a concern. Others could use the fact that MacOSX is a kind of Unix
and you can simply "symlink" Matrix (from the R standard
library) into the library into which you want to
IST.
These are *PACKAGES* !
Why do you think are you talking about the function
install.packages()
---
To answer the question you did want to ask:
Do not be afraid: Depedencies are only installed when needed,
i.e., no package will be downloaded and installed if it alread
ill not be reinstalled.
>
> cheers
>
> milton
>
> On Tue, May 18, 2010 at 12:49 PM, Martin Maechler <
> maech...@stat.math.ethz.ch> wrote:
>
>> { I've modified the subject; I can't stand it hitting square into
>> my face ... }
>>
>
Just a small correction to what I've said ... see below
>>>>> "MM" == Martin Maechler
>>>>> on Tue, 18 May 2010 10:00:20 +0200 writes:
>>>>> David Winsemius
>>>>> on Mon, 17 May 2010 17:44:00 -0400 writes:
h digits.
We hereby ask those among you who use a freemail account to
please no longer post via nabble.
Thank you for your support of R-help, *the* "community mailing
list" of the R project since even before that project existed
"formally", namely since 1997-04-01,
today 13 ye
23371 dissimilarity matrix,
stored as a double precision matrix (on a 64-bit platform)
that's an object of size 4.4 GBytes, not very convenient to work
with.
as dissimilarity object it will only be about half of that size,
but that's still ``a bit large''..
As I said above, for such
> Prof Brian Ripley
> on Sat, 29 Jan 2011 21:00:19 + (GMT) writes:
> On Sat, 29 Jan 2011, David Winsemius wrote:
>>
>> On Jan 29, 2011, at 12:17 PM, Prof Brian Ripley wrote:
>>
>>> On Sat, 29 Jan 2011, David Winsemius wrote:
>>>
On Jan
rnorm(1e4), 100,100))
system.time(B. <- .bdiag(Blis)) # 1.28 sec
system.time(cc <- A %*% B.) # 1.7 sec
class(cc)# "dgeMatrix" .. i.e. dense
## and depending on the context you may revert to traditional unclassed matrices
## via
c2 <- as(cc, "matrix")
>> T
>I think the bottom line can be summarized as
> follows:
> 1. Give up on Cholesky factors unless you have a
> matrix you know must be symmetric and strictly positive
> definite. (I seem to recall having had problems with chol
> even with matrices that were theor
reference.
The reference to see what's posted or not are the mailing list
archives "proper", https://stat.ethz.ch/pipermail/r-help/ ,
and they are available directly from
the https://stat.ethz.ch/mailman/listinfo/r-help url
at the bottom of every posting ...
Martin Maechler, ETH
;s
model.matrix() (as that produces only standard, i.e., dense matrices).
The functionality of model.Matrix() has been moved out of the
Matrix package into the package 'MatrixModels',
and that package also provides -- somewhat experimental --
functionality for fitting GLMs with sparse mode
ly when the matrix is non-singular,
whereas the `%^%` in package expm should work reliably in all
cases.
Also for (much) smaller powers than n=10'000
the cpu time needed is more comparable.
Martin Maechler, ETH Zurich
EV> Am 01.02.2011 17:16, schrieb Ben Bolker:
>>
stimate
no-longer-scale-equivariant.
huberM() *has* an s argument for specifying the scale estimate,
so you could use it as
huberM(a, s = max(mad(a), 1e-6))
if you want.
Note that your sample 'a' is constructed in a way that all
scale-equivariant 50%-breakpoint robust estimate
on R-help, please.
At first, note that R is GNU R,
and R-help has been about R as a Free ("Libre") Software,
for all its many years and hundreds of thousands of messages.
Revolutions's product may be fine for some, in some situations,
but supporting non-Free parts of it, really
> Ted Harding
> on Mon, 21 Feb 2011 11:08:19 - (GMT) writes:
> That doesn't produce quite what Antje asked for (since each
> line gets number "[1]"). The following does work:
> print(cbind(NULL,(1:10)))
> [,1]
> [1,]1
> [2,]2
> [3,]3
>
> "RK" == Rumen Kostadinov
> on Sun, 13 Feb 2011 12:46:52 -0500 writes:
RK> Thanks Sarah,
RK> Yes, the function behaves Exactly as documented:
RK> check this out:
>> a = c(1,2,3,4,5)
>> a[which(a!=6)]
RK> [1] 1 2 3 4 5
>> a[!which(a==6)]
RK> numeric(0)
> "CB" == Claudia Beleites
> on Thu, 24 Feb 2011 12:31:55 +0100 writes:
CB> On 02/24/2011 11:20 AM, Prof Brian Ripley wrote:
>> On Thu, 24 Feb 2011, Tal Galili wrote:
>>
>>> Thank you all for the answers.
>>>
>>> So if I may extend on the question -
>>> W
> "PE" == Peter Ehlers
> on Thu, 24 Feb 2011 07:07:29 -0800 writes:
PE> On 2011-02-24 06:32, David Winsemius wrote:
>>
>> On Feb 24, 2011, at 7:22 AM, Peter Ehlers wrote:
>>
>>> On 2011-02-24 03:26, Duarte Viana wrote:
Hello all,
This
> "HW" == Hadley Wickham
> on Thu, 24 Feb 2011 10:14:35 -0600 writes:
>> Note however that I've never seen evidence for a *practical*
>> difference in simple cases, and also of such cases as part of a
>> larger computation.
>> But I'm happy to see one if anyone has an
>>>>> "MM" == Martin Maechler
>>>>> on Thu, 24 Feb 2011 18:34:36 +0100 writes:
>>>>> "HW" == Hadley Wickham
>>>>> on Thu, 24 Feb 2011 10:14:35 -0600 writes:
>>> Note however that I've ne
> "IZ" == Ista Zahn
> on Sat, 5 Mar 2011 14:07:04 + writes:
IZ> I confirm this bug exists and is 100% replicable on R
IZ> version 2.12.2 (2011-02-25) Platform: i686-pc-linux-gnu
IZ> (32-bit)
WHoa... debugging
===> it *is* a bug in R after all :
> plot(1); axi
r the fortunes package!
well, yes, in particular as {R code}
> maintainer("fortunes")
[1] "Achim Zeileis "
and BTW,
Please send only *once* to R-help, and that nowadays prefers
the @r-project.org address.
Martin Maechler, ETH Zurich
ed when they are
> installed (and is almost certainly false).
and "almost certainly" is really correct and applies to
"almost all" users, where my Bayesian a priori estimate of that
proportion would be '> 0.'.
Martin Maechler
> Duncan Murd
> It would be nice to have a standard directory where R can
> write things this way. A semi-standard directory is given
> by Sys.getenv("R_LIBS_USER"), which defaults to ~/R/.../.
> Maybe ~/R/ could serve as that convention? That way we
> (various developers etc) would also n
It's "top-level".
With the standard subversion client,
you can get it, e.g., by
svn export
svn://svn.r-forge.r-project.org/svnroot/rmetrics/pkg/RmetricsTools.R
--
Martin Maechler, ETH Zurich
__
R-help@r-project.org mailing list
htt
Wrong mailing list!!
This got posted accidentally to R-packages -- which is
exclusively for (semi-)important announcements by package *authors*.
Please do only reply to R-help --- and do use R-help for *ALL*
questions about R packages (unless you ask the package
maintainer directly ..).
Martin
a
>> 2D bar graph with a 3D shaped bard. See attached excel file
>> for an example.
>>
>> Before anyone asks I know that 3D looking bars don't add
>> anything except "prettiness".
> If you want graphs like that, you sho
> C6H5NO2
> on Thu, 4 Aug 2011 16:03:54 +0800 writes:
> Thank you very much, Josh!
> As you suggested, I will contact the developers of "Matrix".
> PS, C6 are just initial characters of my email account :-)
> Best wishes,
> C6
well, as the posting guide (http:/
27;Matrix' as part of your R
installation).
For exactly this reason, 'glmnet'
has supported the use of sparse matrices for a long time,
and we have provided the convenience function
sparse.model.matrix() {package 'Matrix'}
for easy construction of such matrices.
or possibly R-devel@...),
so we can prepare a shiny sparkling Matrix_1.0-0 in time.
Thank you in advance for such a contribution to the Free
Software universe.
Martin Maechler and Doug Bates
(and Ben Bolker for lme4).
-- -- --
- Why must lme4 be re-installed as well ? [Technical !]
This is
> Liviu Andronic
> on Wed, 10 Aug 2011 11:46:55 +0200 writes:
> Hello On Wed, Aug 10, 2011 at 11:41 AM, Dimitris
> Rizopoulos wrote:
>> One approach is the following:
>>
>> numVars <- sapply(iris, is.numeric) iris[numVars] <-
>> lapply(iris[numVars], round, d
a matter of fact, I'm pretty sure you found a bug.
Note that it would be better in such cases (a function in an R package)
to first contact the package maintainer, in this case
> maintainer("cluster")
[1] "Martin Maechler "
but I did see your message on R-help
;
>>> On Sep 8, 2011, at 2:42 PM, David Winsemius wrote:
>>>
>>>>
>>>> On Sep 8, 2011, at 3:35 PM, Alexander Engelhardt wrote:
>>>>
>>>>> Am 08.09.2011 20:48, schrieb Marc Schwartz:
>>>>> There was a post from Mar
> Marc Girondot
> on Sat, 10 Sep 2011 11:43:20 +0200 writes:
> Marc Girondot
> on Sat, 10 Sep 2011 11:43:20 +0200 writes:
> I define priors in jags within r using a gamma distribution. I would
> like to control the shape but I have problems. Any help will be usef
> Martin Morgan
> on Sat, 10 Sep 2011 10:18:11 -0700 writes:
> On 09/10/2011 08:08 AM, André Rossi wrote:
>> Hi everybody!
>>
>> I'm creating an object of a S4 class that has two slots: ListExamples,
>> which is a list, and idx, which is an integer (as the code be
ackage "sfsmisc"
does (something like) this (and a bit more) even more nicely :
install.packages("sfsmisc")
require("sfsmisc")
x <- list(One=10^(sin(1:10)+5), Two=10^(cos(1:30)*2))
boxplot(x, log="y", yaxt="n")
eaxis(2)
--
Martin Maechler,
nd to use
do.call(lines, *)
As a little exercise for you to see,
I'll add that to R-devel .. even though I wonder if its worth
the extra work {{but then, as otherwise someone gets the idea to
file it in the bug tracker ..}}
soon to be visible at
https://svn.r-project.org/R/trunk/src/libra
> Bert Gunter
> on Wed, 18 Jul 2012 07:14:31 -0700 writes:
> checkforoutliers <- function(series) NULL
> Cheers, Bert
> *Explanation: There is no such thing as a statistical
> outlier -- or, rather,"outlier" is a fraudulent
> statistical concept, defined arbitrari
deed!
BTW: Learn something more by considering the slight
variation
Sys.info()[['nodename']]
which is what you typically really want (and which will be very
very slightly more efficient in typical use cases).
Martin Maechler, ETH Zurich
> On 6/13/2011 7:38 AM, David Scott wr
> Marius Hofert
> on Wed, 22 Jun 2011 01:00:21 +0200 writes:
> Thanks a lot! Works like charm :-))) Cheers,
well,
I'd still *strongly* vote for Bill Dunlap's version.
Martin
> Marius
> On 2011-06-22, at 24:51 , Dennis Murphy wrote:
>> Ahhh...you want a matrix. xt
rspMatrix()
functions which the Matrix package provides.
>> M2 <- as.matrix(M)
Why would you have to make your sparse matrix dense?
(It won't work for much larger matrices anyway: They can't exist
in your RAM as dense ..)...
Yes, I see you work with further code that do
he help page would start with
> Generic X-Y Plotting
>
> Description:
>
> Generic function for plotting of R objects. For more details
> about the graphical parameter arguments, see ‘par’.
>
> For simple scatter plots, ‘plot.default’ will be used. However,
>
e bug that has been on
R's ?pdf help page for years []
--> search for "q" (including the quotes).
Why oh why oh why ... are people always thinkg of bugs in R
when they notice something and
why oh why oh why do they then "google around" instead of just
once care
should) update packages also if for
some reason you cannot update your version of R!
Martin Maechler, ETH Zurich
> -Original Message- From:
> r-help-boun...@r-project.org
> [mailto:r-help-boun...@r-project.org] On Behalf Of
> Doran, Harold Sent: Tuesda
mostly advertize sparseMatrix() which has
a large 'Examples' section.
If you want, you can contact me offline for more help,
but you'd definitely have to provide more details, and a
selfcontained example.
Martin Maechler, ETH Zurich,
one of the two 'Matrix' author
out this thread!
> {in addition to the fact that he should have used all.equal()
> and not identical() as someone had pointed out already ..}
> And at last: Yes, some of the methods for Diagonal() matrices in the
> 'Matrix' package did have bugs,
>> my.sum<-apply(sm, 1, sum)
> Error in asMethod(object) :
> Cholmod error 'problem too large' at file ../Core/cholmod_dense.c, line
106
So, actually it would have worked (though not efficiently) if
your sm matrix would have been much smaller.
However,
> Ted Harding
> on Mon, 14 Nov 2011 10:39:35 + writes:
> On 14-Nov-11 09:57:52, Matthias Gondan wrote:
>> Dear R developers,
>>
>> I want to draw an arrow in a figure with lty=2. The lty
>> argument also affects the edge of the arrow, which is
>> unfortuna
,] -3.743456e+07 9.358640e+06 9.358641e+06
it isn't...
> My question is: how can I fix it?
No need to fix anything, as nothing is broken ;-)
Martin Maechler, ETH Zurich
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/list
disappointed.
Not at all much more convoluted, just different.
I think you should make a 2nd attempt, starting with
things like
showMethods(plot)
with versions
showMethods(plot, class = "...")
showMethods(plot, include = TRUE)
showMethods(plot, class = "...
‘weights’. Can also be a list or an
>environment, but not a matrix.
> I think it would be good to mention in the documentation of 'nls' that
> weights can be passed as 'w' as well.
You have overlooked that nlrob uses a different *formula* for nls()
--- nowadays
> David Winsemius
> on Thu, 20 Oct 2011 01:51:28 -0400 writes:
> On Oct 19, 2011, at 11:29 PM, Alyse wrote:
>> Hello,
>>
>> I have a column in a data frame that need to be 10 digits long. As
>> such:
>>
>> Decimal.Year
>> 1 1994.25997
>> 2 1
ntly taught a course on R Package building
and on Windows, the user had problems because of an 'ä'
(a-Umlaut) in one of the directories in her 'path'.
So if you work from another place than
'C:/Users/Propri�taire
> On 02-Mar-2012 IOANNA wrote:
> > Hello,
> > I run a linear regression I get the summary, e.g.:
> >
> >>
> >Call:
> >lm(formula = signal ~ conc)
> >Residuals:
> > 12 3 4 5
> > 0.4 -1.0 1.6 -1.80.8
> >Coefficients:
> >
e user more clearly!
I propose to implement that it will produce an *error*, if the
result is not a positive integer.
Another question: Would anyone (on R-core ?)
know why we print two closing "]]" but only one initial "["
in the following ?
[ reached getOption("max.
da after
save(., file="mydata.rda") for download
2) What's the result of using lmrob() {package 'robustbase'}
instead of rlm() {package 'MASS'} ?
Best regards,
Martin Maechler, ETH Zurich
> On Fri, Mar 9, 2012 at 1:21 PM, Berend Hasse
> "JB" == Jaime Bernal-Hadad
> on Thu, 15 Mar 2012 19:11:19 -0700 writes:
JB> Urgente
JB> Dedido al gran n�mero de correos recibidos que afectan seriamente
mi trabajo, es urgente que me reitren de esta lista. JB> Alguien me
puede decir que debo hacer
JB> �
Apropos:
I don't have the problems, the OP had, but on my ubuntu
notebook, Ryacas does not return expressions (just the strings),
and hence
as.expression( )
always gives NULL and e.g. the demo(Ryacas-Function)
also fails:
> yacas(expression(deriv(BurrCDF(x,c,k
k*c*x^(c-1)*(x^c+1)^
> winie
> on Wed, 11 Apr 2012 18:51:28 -0700 writes:
> I am trying to schedule my R script using cron, but it is not
> working. It seems R can not find packages in cron. Anyone can help me?
> Thanks.
> The following is my bash script
> # source my porfile
>
#! /usr/bin/env Rscript --vanilla
the error message simply is
/usr/bin/env: Rscript --vanilla: No such file or directory
I have tried a few variations on the theme, using quotes in
different places, but have not succeeded till now.
Any suggestions?
Martin Maechler, ETH Zurich
__
pts
text/plain
If your e-mail software has changed, and no longer uses (or
allows you to use) text/plain for plain text such as R source
code, then you should blame the provider of your e-mail software
... or alas provide text inline, as you did.
Martin Maechler, ETH Zurich
(and R-help &q
one of rmetrics-c...@r-project.org, as having
been an active co-maintainer of some parts of the Rmetrics collection,
but I have not been part of the "management" nor the foundation.
Martin Maechler, ETH Zurich
> You need to send your questions to the maintainers. They
> ap
> "R Michael Weylandt "
>
> on Tue, 7 Feb 2012 20:23:57 -0500 writes:
> Possibly as.character() is what the OP was seeking
> Michael
or format() which is closer for numeric data
> On Feb 7, 2012, at 7:15 PM, jim holtman wrote:
>> ?dump
>> ?dput
>>
ystem.time()[[1]] etc
That's typically good enough [as long as you don't use
internally multithreaded BLAS, or parallelize / distribute your job,
or other things you won't be doing (yet)].
Martin Maechler, ETH Zurich
> I also tried to improve the code by using 'cmp
> baptiste auguie
> on Fri, 20 Apr 2012 09:01:35 +1200 writes:
> library(plyr)
> adply(my.array,1:3)
Hmm, as Marc Schwartz has already said:
There's the base R as.data.frame() method for "table" objects
which also works for arrays, so
as.data.frame(as.table(my.a
lable in an R package is cov.rob() from MASS ('Recommended'
package available with every R).
*And* you can use standard R's
princomp(x, ... , covmat = (x))
to get robust PCA.
I'll add a note with that to the 'Robust' CRAN task view.
Martin Maechler,
ETH Zurich
> David Winsemius
> on Mon, 23 Apr 2012 12:16:39 -0400 writes:
> On Apr 23, 2012, at 12:10 PM, Paul Miller wrote:
>> Hello All,
>>
>> Started out awhile ago trying to select columns in a
>> dataframe whose names contain some variation of the word
>> "mutant"
nce the latter overwrites objects in .GlobalEnv,
I do recommend using the former in this case.
Martin Maechler
ETH Zurich and R core Team
> On Sat, May 12, 2012 at 5:54 AM, Jhope
> wrote:
>> Hi R Listers,
>>
>> I am trying to upload a data file and I r
ael
Sorry, but that's ABSOLUTELY *not* appropriate!
{for one: R-help is international, so many job offers do not
make sense anyway}.
We have an R-SIG-jobs (slight misnomer, yes) mailing list
--> http://stat.ethz.ch/mailman/listinfo/r-sig-jobs
for job postings, if you really must use a
ll appreciate any help/comments.
I searched wrongly.
The copula package has been able to do that for a very long
time. --> fitCopula()
Martin Maechler,
ETH Zurich
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEAS
my source code is written in f90.
But in that case, I'd almost bet that
.Fortran("merge_xtabs_patterns_file", )
will work. The idea being that you use the same name as in the
fortran code, namely with*OUT* trailing "_".
Regards,
Martin Maechler, ETH Zurich
r that it did not contain *really* all the
tools I'd wanted, but almost all.
e.g., you may also want the two packages
tcl8.4-dev
tk8.4-dev
which probably are not in the dependencies of 'r-base-dev'.
---
Martin Maechler, ETH Zurich
EH> On Sun, May 25, 2008 at 1:20 PM
> "DE" == Dirk Eddelbuettel <[EMAIL PROTECTED]>
> on Wed, 28 May 2008 12:46:50 + writes:
DE> On Wed, May 28, 2008 at 02:29:10PM +0200, Martin
DE> Maechler wrote:
>> > "EH" == Erin Hodgess <[EMAIL PROTECTED]>
>> > on Sun, 25 May 2008 13:27:04 -0500 writes:
> "c" == cgenolin <[EMAIL PROTECTED]>
> on Tue, 03 Jun 2008 00:32:13 +0200 writes:
c> Hi the list.
c> I got a probleme with R CMD check. I run a package.skeleton on a very
c> simple code (four toy function, no probleme with the R CMD build). But
c> on the R CMD check
> "c" == cgenolin <[EMAIL PROTECTED]>
> on Tue, 03 Jun 2008 09:55:15 +0200 writes:
>> provide commented, minimal, self-contained, reproducible code.
>> Please do -- both --
c> Sorry... Usualy, I do...
c> --- 8<
c> userA <- function(x)x+1
c>
> "c" == cgenolin <[EMAIL PROTECTED]>
> on Wed, 04 Jun 2008 00:30:08 +0200 writes:
c> I find the problem: the name of my base directory (the
c> one that contain R, man and test) was not the same than
c> the name of the package...
Aha!
c> I thaught this was allowed, I
", flag = "#")
ends up calling
sprintf("%#.2g", x)
where the is carefully determined from x,
in your example
sprintf("%#3.2g", 0.005999)
For me, this correctly gives
> sprintf("%#3.2g", 0.005999)
[1] "0.0060"
and I assume that for
>>>>> "MM" == Martin Maechler <[EMAIL PROTECTED]>
>>>>> on Tue, 10 Jun 2008 15:05:05 +0200 writes:
>>>>> "PD" == Peter Dunn <[EMAIL PROTECTED]>
>>>>> on Tue, 10 Jun 2008 09:25:07 +1000 writes:
ilhouette
CV> where the fourth group is composed by units from 46 to 48 instead of
CV> units from 58 to 60 (belonging to the third cluster), see
You are right.
Indeed, I see that this has been a bug in sortSilhouette() ever
since that had been introduced in 2002.
It will be fixed in c
;> on CRAN <<<
Note that the R-project page (www.r-project.org)
and CRAN are two "things", albeit closely related.
CRAN is for "DOWNLOAD"ing, including free contributed docs.
So that is the main reason, "contrib.docs" are not there in the
www.r-project.o
> "KateM" == Katharine Mullen <[EMAIL PROTECTED]>
> on Thu, 19 Jun 2008 11:50:22 +0200 (CEST) writes:
KateM> On Thu, 19 Jun 2008, Simon Wood wrote:
>> >
>> > I happily use eigen() to compute the eigenvalues and
>> eigenvectors of > a fairly large matrix (200x200, say),
tats".
If f <- approxfun(...) in R 2.0.1
and you save f , load it in R 2.7.0,
you can do
body(f)[[2]][["PACKAGE"]] <- "stats"
and then use f(..) in R 2.7.0.
Martin Maechler, ETH Zurich
PS: Do I guess correctly, that you are Swiss?
___
JohnF> from your question where the "table" is located -- in
JohnF> a file perhaps? If so, you can use read.table() to
JohnF> read the data into a dataframe.
Yes, and then possibly use data.matrix(.) to produce a numeric
matrix where the "categorical variables
p pages on the
PD> web, but I can't remember how.
http://stat.ethz.ch/R-manual/
(I think one of the oldest still working links in the R-project)
where, for as.Date , as in our question, you may end up here:
http://stat.ethz.ch/R-manual/R-patched/library/base/html/format.Date.h
e nice feature that it *will* check
if you are using GNU make and complain in English (instead of
giving a pretty unhelpful error message later) if you don't use
GNU make.
Hoping, you'll enjoy "the Matrix",
Martin Maechler,
ETH Zurich
BDR> On Wed, 2 Jul 2008, Scott Br
bug that
dumpMethod()
and dumpMethods()
are currently not working at all.
Do you want to submit a (legitimate (!)) bug report to R-bugs ?
Thank you for your reproducible example and subsequent
questions!
Martin Maechler, ETH Zurich
__
R-
> "FC" == Felipe Carrillo <[EMAIL PROTECTED]>
> on Mon, 24 Mar 2008 18:42:36 -0700 (PDT) writes:
FC> Thanks everyone for your help the qt function worked
FC> like a dream. I ended up using it like this; T <-
FC> qt((1-0.05/2),7) to estimate 95% intervals divided by
FC>
e many (mostly small) problems to announce that release
1.0-0 is imminent.
In the DESCRIPTION of the package we say
--
Title: A Matrix package for R
Author: Douglas Bates <....> and Martin Maechler <>
Maintainer: Doug and Martin
> "CG" == Christophe Genolini <[EMAIL PROTECTED]>
> on Sat, 29 Mar 2008 16:20:41 +0100 writes:
CG> Hi the list, Is it possible to get the list of all the
CG> S4 user define classes?
do you mean those in .GlobalEnv?
If you have written a package using S4 classes, these are als
> "DM" == Dieter Menne <[EMAIL PROTECTED]>
> on Mon, 31 Mar 2008 08:06:39 + (UTC) writes:
DM> I noted that there is a hsv2rgb in the C-API, but no
DM> corresponding function in R, while rgb2hsv is available
DM> in R.
DM> Does the functionality of hsv2rgb hide under
> "ASR" == Allen S Rout <[EMAIL PROTECTED]>
> on Wed, 02 Apr 2008 10:39:31 -0400 writes:
ASR> "hadley wickham" <[EMAIL PROTECTED]> writes:
>> Please read this first:
>>
http://www.perceptualedge.com/articles/visual_business_intelligence/dual-scaled_axes.pdf
>>
>>
think "Matlab"
One R source file typically contains several function (and maybe
class and method) definitions.
Often on Rd file contains documentation for more than one
object.
Look at the R sources , at any package sources (i.e. not the
*.zip, but the *.tar.gz files).
Martin Maechler, ETH Z
y, a random permutation is simply found by 'sample(n)'}
Thank you in advance for further pointers,
or even working R code.
Best regards,
Martin Maechler, ETH Zurich
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/list
601 - 700 of 837 matches
Mail list logo
