file. Default FALSE, return only the file name.
##' @param keep.old If FALSE (default), rename the file. Otherwise, keep
old copy.
##' @param verbose If TRUE, list the files in the output directory
##' @author Shadi Pirhosseinloo Paul Johnson
##' @return The name of th
Hm. I cannot find it now, but I saw notes about problems with Onedrive,
maybe also Dropbox, because file paths are not exactly what r expects.
Usually I have package library as local folder. Did your R choose that
location automatically?
Paul Johnson
University of Kansas
On Fri, Oct 5, 2018, 3
I mistakenly left a write in "/tmp" in the rockchalk package (version
1.8.109) that I uploaded last Friday. Kurt H wrote and asked me to fix
today.
While uploading a new one, I became aware of a problem I had not seen.
The version I uploaded last Friday, 1.8.109, has OK status on all
platforms exc
ter string for file name
##' @param row.names Default FALSE for row.names
##' @importFrom utils write.table
##' @return the return from write.table, using revised quotes
##' @export
##' @author Paul Johnson
##' @examples
##' set.seed(234)
##' x1 <- data.frame(x1 = c(
Last week one of our clients reported trouble with a csv file I
generated with write.table. He said that columns with quotes for
character variables were rejected by their data importer, which was
revised to match the way Microsoft Excel uses quotation marks in
character variables. I explained to
sh if they
try to integrate nodes connected with ethernet and Infiniband. That
is another reason to tell OpenMPI not to try to use Infiniband at all.
pj
On Mon, Jun 19, 2017 at 2:34 PM, Paul Johnson wrote:
> Greetings.
>
> I see a warning message while compiling OpenMPI and would a
of items in `from` that were found in `x`
from_found <- sort(unique(mapidx))
if (warn_missing && length(from_found) != length(from)) {
message("The following `from` values were not present in `x`: ",
paste(from[!(1:length(from) %in% from_found) ], collapse = ", "
I was teaching new R users to make some fun graphs. I had some arrows examples
worked up we came across a problem. The arrows function ignores 2nd
and following elements of vectors given as code an angle.
Would you please consider 1) allowing vectors for code and angle, or
2) returning an error o
Greetings.
I see a warning message while compiling OpenMPI and would appreciate
it if you tell me what it means.
This warning happens with any OpenMPI > 1.6.5. Even before starting a
cluster, just "sessionInfo" triggers this warning.
I'm pasting in the message from R-3.3.2 (this is MRO).
Do th
On Fri, Jun 16, 2017 at 2:35 AM, Joris Meys wrote:
> To extwnd on Martin 's explanation :
>
> In factor(), levels are the unique input values and labels the unique output
> values. So the function levels() actually displays the labels.
>
Dear Joris
I think we agree. Currently, factor insists bot
Dear R devel
I've been wondering about this for a while. I am sorry to ask for your
time, but can one of you help me understand this?
This concerns duplicated labels, not levels, in the factor function.
I think it is hard to understand that factor() fails, but levels()
after does not
> x <- 1:
We got some errors and eventually figured out that
parallel::clusterExport second argument is "varlist" while in
snow::clusterExport it is "list".
The user had loaded parallel first, but did something else which
inadvertently loaded snow, then clusterExport failed because we had
"varlist" and not
016 at 1:44 AM, Paul Johnson wrote:
>>
>> Administrator suggested I try to build with the GCC that is provided
>> with the nodes, which is gcc-4.4.7.
>
> Redhat provides an alternative compiler (gcc 5.3 based) in one of it's
> opt-in repositories called "red
On a cluster that is based on RedHat 6.2, we are updating to R-3.3.1.
I have, from time to time, run into problems with various R packages
and some older versions of GCC. I wish we had newer Linux in the
cluster, but with 1000s of nodes running 1000s of jobs, well, they
don't want a restart.
Admin
I have a script that goes wrong because I assumed that seq.int would
return integers.
Below please see it does not unless user is super cautious about
inserting "L" with inputs. I think seq.int should do coercion for me
before returning the sequence.
> xx <- seq.int(1,10)
> class(xx)
[1] "integer
I learned last week that I generated a lot of PDFs and forgot to go
back and embed the fonts in them.
It would be very pleasant for me if pdf.options included an argument
to turn on font embedding and have fonts always embedded. Always.
Thanks for your time, as always.
--
Paul E. Johnson http
On Mon, Feb 15, 2016 at 3:28 AM, Jesper Gådin wrote:
> Hi Paul,
>
> This might be what you are looking for.
> https://stat.ethz.ch/pipermail/r-devel/2015-April/070951.html
>
> Jesper
>
Thanks to help form Wes Mason at KU and Jesper Gadin in r-devel, I
compiled R-devel on RHEL 6.
R-devel requires
I'm aware R-devel no longer includes zlib. This works find on
up-to-date Linux systems.
On the older Centos 6 cluster at KU, they have zlib tool old for
R-devel. The R-devel configure fails thus:
checking if zlib version >= 1.2.5... no
checking whether zlib support suffices... configure: error: z
his email
Submission Information:
Submitter: Paul Johnson
Package: rockchalk
Version: 1.8.97
Note the email has the correct package version 1.8.97, what I uploaded
yesterday.
The email points to a webpage where I confirm submission. The 3rd box
there requires me to agree to "I have fixed all
Lately, I see a dependency problem with R-3.2 systems.
install.packages allows dependencies, but they are not installed so
the install fails.
I see this a lot with students who are able to install packages like
ggplot2 but then can't load it because a dependency "stringi" is
missing. Those studen
On Mon, Nov 23, 2015 at 11:39 AM, David Smith wrote:
> Hi Paul,
>
> We've been through this process ourselves for the Revolution R Open project.
> There are a number of pitfalls to avoid, but you can take a look at how we
> achieved it in the build scripts at:
>
> https://github.com/RevolutionAn
Dear R-devel:
The Cluster administrators at KU got enthusiastic about testing
R-3.2.2 with Intel MKL when I asked for some BLAS integration. Below
I forward a performance report, which is encouraging, and thought you
would like to know the numbers. Appears to my untrained eye there are
some extr
I'm writing to ask if R Core would make file.exists more Windows
tolerant when the argument has a trailing slash. This has been
discussed by users a few times here, I know it is not a new topic. But
it is not a solved problem, yet. I acknowledge that CRAN packages
exist which fix this by replacing
Dear R friends
I wanted a function to make a simple percent table that would be easy for
students to use. The goal originally was to have a simple thing people
would call like this
pctable(rowvar, colvar, data)
and the things "rowvar" and "colvar" might be names of variables in data. I
wanted to
I'm writing to ask for a policy exception, or advice on how to make
this package CRAN allowable.
http://rweb.quant.ku.edu/kran/src/contrib/portableParallelSeeds_0.9.tar.gz
Yesterday I tried to submit a package on CRAN and Dr Ripley pointed
out that I had not understood the instructions about pack
I notice compositions was removed on CRAN, that's one I want to try out.
I downloaded the last tarball, the build output doesn't look that bad.
A warning, no errors.
$ R CMD build compositions
* checking for file ‘compositions/DESCRIPTION’ ... OK
* preparing ‘compositions’:
* checking DESCRIPTI
I imitated predict.glm, my thing worked, now I need to revise. It would
help me very much if someone would explain predict.glm line 28, which says
object$na.action <- NULL # kill this for predict.lm calls
I want to know
1) why does it set the object$na.action to NULL
2) what does the commen
Happy New Year
I recognize this is a low priority issue, but... I'll fix it if you let
me.
There are some TABs where R style calls for 4 spaces. For example
R-3.0.2/src/library/stats/R/dummy.coef.R.
I never noticed this until today, when I was stranded on a deserted island
with only the R source
Dear R Devel
Some of our R users are still insisting we run R-2.15.3 because of
difficulties with a package called OpenMX. It can't cooperate with new R,
oh well.
Other users need to run R-3.0.1. I'm looking for the most direct route to
install both, and allow users to choose at runtime.
In the
Bill
I think you are correct, there's something funny in add1, but is it just
degrees of freedom? Example below..
On Tue, May 14, 2013 at 2:23 PM, William Dunlap wrote:
> Shouldn't the F statistic (and p value) for the x2 term in the following
> calls
> to anova() and add1() be the same? I thi
On Thu, May 2, 2013 at 7:26 AM, Terry Therneau wrote:
> I'll be the "anybody" to argue that
> } else {
> is an ugly kludge which you will never find in my source code. Yes, it's
> necessary at the command line because the parser needs help in guessing
> when an expression is finished, but
Whoa.
Don't let my valuable suggestion get lost.
I want "} else {". Yihue wants "} else {". And I have not heard anybody
say they prefer the other way, unless you interpret Duncan's comment
"that's nonsense" as a blanket defense of the status quo. But I don't think
he meant that. This is a ma
OK, I concede that.
Now, how about "} else {"
I will provide patch that does only that change.
?
On Thu, Apr 18, 2013 at 3:05 AM, peter dalgaard wrote:
>
> On Apr 18, 2013, at 05:39 , Paul Johnson wrote:
>
>> 2 & 3. I want to omit space after if and for. Since i
Hello, everybody.
I recognize I'm asking you to deal with a not-very-important problem.
But its important to me :)
I've noticed a little inconsistency in the print.function() output. I
traced the matter to deparse.c, for which I attach a patch that
addresses 3 separate things. There's one importa
I hope you are doing well.
For me, this was an unexpected problem. I've hoped for quite a few
wrong things today, but I'm only asking you about this one. Why does
ifelse(1, list(a, b, c), list(x, y, z))
return a list with only a, not list(a, b, c) as I hoped. I wish it
would either
cause an err
ckage writers don't follow my suggestion, what do they think they
should do instead?
pj
> Cheers,
> Simon
>
> On Feb 2, 2013, at 5:02 PM, Paul Johnson wrote:
>
>> Dear R-devel friends:
>>
>> I'm back to bother you again about the conflict between mclapply
Happy new year.
On Mon, Dec 31, 2012 at 12:08 PM, Karl Forner wrote:
> Hello,
>
> I spent a lot of a time on a weird bug, and I just managed to narrow it down.
>
> In parallel code (here with parallel::mclappy, but I got it
> doMC/multicore too), if the library(tcltk) is loaded, R hangs when
> tr
On Sat, Dec 15, 2012 at 11:44 AM, Uwe Ligges
wrote:
>
>
> On 14.12.2012 23:31, Paul Johnson wrote:
>>
> That is the reason why R CMD check gives a WARNING in the checks of your
> package for quite some time now:
>
>
> checking foreign function calls ... WARNING
&
2 days ago, I posted my long message about the observed slowdown in a
package between R-2.15.0 and R-2.15.2.
Uwe Ligges urged me to make a self-contained R example. That was the
encouragement I needed. I tracked the problem down to a failing use of
a LAPACK routine.
R's LAPACK C interface changed
Thu, Dec 13, 2012 at 5:33 PM, Uwe Ligges
> wrote:
>>
>> Long message, but as far as I can see, this is not about base R but the
>> contributed package Amelia: Please discuss possible improvements with its
>> maintainer.
>>
>> Best,
>> Uwe Ligges
-2.15.2? I should have thought of that before, I suppose
:)
pj
> Best,
> Uwe Ligges
>
>
>
> On 12.12.2012 19:14, Paul Johnson wrote:
>>
>> Speaking of optimization and speeding up R calculations...
>>
>> I mentioned last week I want to speed up calculation o
Speaking of optimization and speeding up R calculations...
I mentioned last week I want to speed up calculation of generalized
inverses. On Debian Wheezy with R-2.15.2, I see a huge speedup using a
souped up generalized inverse algorithm published by
V. N. Katsikis, D. Pappas, Fast computing of t
I'm continuing my work on finding speedups in generalized inverse
calculations in some simulations. It leads me back to .C and .Call,
and some questions I've never been able to answer for myself. It may
be I can push some calculations to LAPACK in or C BLAS, that's why I
realized again I don't un
Sorry I did not see this sooner. Response below:
On Thu, Aug 30, 2012 at 2:48 PM, Gabor Grothendieck
wrote:
> There are quite a few packages that make use of tcltk and although
>
> - most R distributions have tcltk capability
> - its possible to query this via capabilities()[["tcltk"]]
> - attem
On Fri, Jul 27, 2012 at 9:54 AM, Duncan Murdoch
wrote:
> On 12-07-27 1:23 AM, Paul Johnson wrote:
>>
>> New help request below
>>
>> On Sat, Jul 7, 2012 at 7:25 AM, Duncan Murdoch
>> wrote:
>>>
>>> On 12-07-03 1:21 PM, Paul Johnson wrote:
New help request below
On Sat, Jul 7, 2012 at 7:25 AM, Duncan Murdoch wrote:
> On 12-07-03 1:21 PM, Paul Johnson wrote:
>>
>> In ?Sweave, it refers to Sweave User Manual. In the doc folder of
>> utils package, I see "Sweave.pdf".
>>
>> However, I can
I've asked a question in the BioConductor list about package
management. My solution depends on your answer to the following
question.
Are installed R packages "relocatable"?
I mean relocatable in the same sense that files in a RedHat RPM file
might be "relocatable" after compiling
(http://www.rp
On Tue, Jul 3, 2012 at 12:54 PM, Yihui Xie wrote:
> Strange enough; I just noticed the HTML index pages of several base
> packages were gone (e.g. base, stats, tools, utils) under Ubuntu. Not
> sure if this is a problem of Debian packages or R itself.
>
It is not only on Debian where I see:
> vi
In ?Sweave, it refers to Sweave User Manual. In the doc folder of
utils package, I see "Sweave.pdf".
However, I can't find it from within R
> vignette("Sweave User Manual")
Warning message:
vignette ‘Sweave User Manual’ not found
> browseVignettes("utils")
No vignettes found by browseVignettes
Greetings, R developers
Here are my requests today.
1. Would you care to review this vignette
http://pj.freefaculty.org/R/Rchaeology.pdf and tell me if you think it
is wrong headed, and
2. Supposing you do not think I'm completely wrong, would you care to
point me at more examples of R idioms t
On Wed, Jun 6, 2012 at 8:21 AM, Michael Friendly wrote:
> [Env: Win Xp / StatET 2.0 / R 2.15.0]
>
> In my heplots package I extended the HE-examples.Rnw vignette under
> inst/doc. The package passes R CMD check
> on my machine:
>
> * using log directory 'C:/eclipse-3.7/heplots.Rcheck'
> * using R
On Sun, Jun 3, 2012 at 2:02 PM, Paul Gilbert wrote:
> I'll make a guess at some parts of this.
>
>
> On 12-06-01 02:53 PM, Paul Johnson wrote:
>>
>> I apologize that these questions are stupid and literal.
>>
>> I write to ask for clarification of com
I apologize that these questions are stupid and literal.
I write to ask for clarification of comments in the R extensions
manual about vignettes. I'm not great at LaTeX, but I'm not a
complete novice either, and some of the comments are puzzling to me.
1. I'm stumbling over this line:
"Make sur
On Thu, May 3, 2012 at 12:19 PM, Brian G. Peterson wrote:
> On Thu, 2012-05-03 at 12:09 -0500, Paul Johnson wrote:
>> Greetings:
>>
>> On Thu, May 3, 2012 at 11:36 AM, Brian G. Peterson
>> wrote:
>> > On Thu, 2012-05-03 at 10:51 -0500, Paul Johnson wrote:
&g
Greetings:
On Thu, May 3, 2012 at 11:36 AM, Brian G. Peterson wrote:
> On Thu, 2012-05-03 at 10:51 -0500, Paul Johnson wrote:
>> If somebody in R Core would like this and think about putting it, or
>> something like it, into the base, then many chores involving predicted
>>
Greetings:
I'm still working on functions to make it easier for students to
interpret regression predictions. I am working out a scheme to
more easily create "newdata" objects (for use in predict functions).
This has been done before in packages like Zelig, Effects,
rms, and others. Nothing is "e
I'm looking for an R mentor. I want to propose a change in management
of plot options xlim and ylim.
Did you ever want to change one coordinate in xlim or ylim? It happens
to me all the time.
x <- rnorm(100, m=5, s=1)
y <- rnorm(100, m=6, s=1)
plot(x,y)
## Oh, I want the "y axis" to show above
I suppose everybody who makes a package for the first time thinks "I
can change anything!" and then runs into this same question. Has
anybody written out information on how a package can override
functions in R base in the R 2.14 (mandatory NAMESPACE era)?
Suppose I want to alphabetize variables i
On Mon, Mar 12, 2012 at 12:47 PM, Martin Maechler
wrote:
>> Jari Oksanen
[snip]
>
> > Paul,
>
> > I think the best solution is to 'svn export' svn directory to a
> > temporary directory/folder:
>
> No, I don't think that should not be needed.
>
> When building the tarball, 'R CMD bu
Good morning:
I submitted a package update to CRAN and got a bounce because I had
not run R CMD check with "--as-cran". I'd not heard of that before,
but I'm glad to know about it now.
I see it warns when my functions do use partial argument matching, and
I like that advice very much.
Also I se
ntentionally
re-alphabetized by the levels
function.
To me, this is very bad behavior. Would you agree?
# Paul Johnson 2012-02-05
x <- c("AD","BC","AD","BC","AD","BC")
xf <- factor(x, levels=c("BC", "AD"), labels
Greetings. Answers below.
On Tue, Feb 21, 2012 at 7:04 AM, Petr Savicky wrote:
>
> Hi.
>
> In the description of your project in the file
>
> http://winstat.quant.ku.edu/svn/hpcexample/trunk/Ex66-ParallelSeedPrototype/README
>
> you argue as follows
>
> Question: Why is this better than the si
On Fri, Feb 17, 2012 at 5:06 PM, Petr Savicky wrote:
> On Fri, Feb 17, 2012 at 02:57:26PM -0600, Paul Johnson wrote:
> Hi.
>
> Some of the random number generators allow as a seed a vector,
> not only a single number. This can simplify generating the seeds.
> There can be one se
cuyer/myftp/papers/streams00.pdf
> Paul
>
>
> On 12-02-17 03:57 PM, Paul Johnson wrote:
>>
>> I've got another edition of my simulation replication framework. I'm
>> attaching 2 R files and pasting in the readme.
>>
>> I would espe
I've got another edition of my simulation replication framework. I'm
attaching 2 R files and pasting in the readme.
I would especially like to know if I'm doing anything that breaks
.Random.seed or other things that R's parallel uses in the
environment.
In case you don't want to wrestle with att
On Sun, Jan 29, 2012 at 6:10 AM, Prof Brian Ripley
wrote:
> On 28/01/2012 22:04, John Fox wrote:
>>
>> Dear Paul and Gabor,
>>
>> The Rcmdr GUI uses the tcltk package, so I have some experience with
>> providing an R tcltk-based GUI for various platforms.
>>
>> As Gabor says, everything works very
Dear R-devel:
Would R core team consider endorsing a graphical toolkit and trying to
facilitate development of little GUI tools?
I need a gui matrix editor for users that want to be able to write
matrices that are later used to simulate data. Instead of teaching
them to write a covariance matrix
On January 5, I posted here concerning this issue
(https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=14767), and I
have not heard any answers from people who think this is not a bug,
or a simple accident in the delete.response function.
The output from delete.response on a terms object alters t
Greetings:
In R parallel's vignette, there is a comment "It would however take
only slightly more work to allocate a stream to each task." (p.6).
I've written down a working example that can allocate not just one,
but several separate seeds for each task. (We have just a few project
here that nee
Thanks, Bill
Counter-arguments at the end
On Thu, Jan 5, 2012 at 3:15 PM, William Dunlap wrote:
> My feeling that everyone would index dataClasses by name was
> wrong. I looked through the packages that used dataClasses
> and saw code that would break if the first (response) entry
> were omitte
I agree with almost all, except the last point. Since I have
participated in wheel-reinvention lately, I agree with the bulk of
your comment. I don't think the fix is as easy as you suspect,
RSiteSearch won't help me find a function I need when I don't know the
magic words. Some R functions have s
I posted this one as an R bug
(https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=14767), but
Prof. Ripley says I'm premature, and I should raise the question here.
Here's the behavior I assert is a bug:
The output from delete.response on a terms object alters the formula
by removing the depende
On Tue, Jan 3, 2012 at 3:59 PM, Simon Urbanek
wrote:
> Paul,
>
> On Jan 3, 2012, at 3:08 PM, Paul Johnson wrote:
>
>> I would like to ask for advice from R experts about the benefits or
>> dangers of using attr to return information with an object that is
>> retu
I would like to ask for advice from R experts about the benefits or
dangers of using attr to return information with an object that is
returned from a function. I have a feeling as though I have cheated by
using attributes, and wonder if I've done something fishy.
Maybe I mean to ask, where is the
I'm making some functions to illustrate regressions and I have been
staring at termplot and predict.lm and residuals.lm to see how this is
done. I've wondered who wrote predict.lm originally, because I think
it is very clever.
I got interested because termplot doesn't work with interactive models:
I'm making some functions to illustrate regressions and I have been
staring at termplot and predict.lm and residuals.lm to see how this is
done. I've wondered who wrote predict.lm originally, because I think
it is very clever.
I got interested because termplot doesn't work with interactive models:
Suppose
plotx <- "someName"
modx <- "otherName"
plotxRange <- c(10,20)
modxVals <- c(1,2,3)
It often happens I want to create a dataframe or object with plotx or
modx as the variable names. But can't understand syntax to do that.
I can get this done in 2 steps, creating the data frame and then
The KEYWORDS file (on R 2.13.1 anyway) , seems to have some extra "&" symbols.
Look below at "&" before "character" "complex" "category" and "NA"
?intentional or mistaken? If not mistaken, what do the & mean?
Basics
sysdata & Basic System Variables [!= S]
da
On Sun, Oct 9, 2011 at 5:29 PM, wrote:
> Hi Paul
>
> Have you tried
>
> mvbutils::foodweb( where=asNamespace( 'lavaan'))
>
> (assuming lavaan has a namespace, otherwise where='package:lavaan')?
>
> Sounds like it's what you're after--
>
> Mark
>
Thanks, Mark. The foodweb graph for lavaan is a bit
I don't know the right computer science words for this question, I'm
afraid. Apology in advance.
How do you find your way around in somebody else's code? If the user
runs a specific command, and wants to know how the data is managed
until the result is returned, what to do ?
I've tried this manu
Hi,
I'm asking another one of those questions that would be obvious if I
could watch your work while you do it.
I'm having trouble understanding the workflow of code and package maintenance.
Stage 1. Make some R functions in a folder. This is in a Subversion repo
R/trunk/myproject
Stage 2. M
Hi, everybody
I'm setting up a new CRAN mirror and filled up the disk space the
server allotted me. I asked for more, then filled that up. Now the
system administrators want me to buy an $800 fiber channel card and a
storage device. I'm going to do that, but it does make want to
suggest to you
On Tue, Jul 19, 2011 at 8:13 AM, jeroen00ms wrote:
> I am working on a reproducible computing platform for which I would like to
> be able to _exactly_ reproduce an R object. However, I am experiencing
> unexpected randomness in some calculations. I have a hard time finding out
> exactly how it oc
I'd like to learn the process of revising R functions & packages and
then submitting proposed patches to the R Core team. Would someone be
willing to mentor me through one example?
For starters, consider an example. I'd like to revise the t.test
function to return the stderr value to the user.
On Wed, Apr 27, 2011 at 12:44 PM, Patrick Burns
wrote:
> Here are some data frames:
>
> df3.2 <- data.frame(1:3, 7:9)
> df4.2 <- data.frame(1:4, 7:10)
> df3.3 <- data.frame(1:3, 7:9, 10:12)
> df4.3 <- data.frame(1:4, 7:10, 10:13)
> df3.4 <- data.frame(1:3, 7:9, 10:12, 15:17)
> df4.4 <- data.frame(
On Tue, Apr 26, 2011 at 7:39 PM, Duncan Murdoch
wrote:
> If you don't like the way this was done in my three lines above, or by Frank
> Harrell, or the Zelig group, or John Fox, why don't you do it yourself, and
> get it right this time? It's pretty rude to complain about things that
> others ha
Is anybody working on a way to standardize the creation of "newdata"
objects for predict methods?
When using predict, I find it difficult/tedious to create newdata data
frames when there are many variables. It is necessary to set all
variables at the mean/mode/median, and then for some variables o
Years ago, I did lots of Perl programming. Perl will let you be lazy
and write functions that refer to undefined variables (like R does),
but there is also a strict mode so the interpreter will block anything
when a variable is mentioned that has not been defined. I wish there
were a strict mode fo
On Wed, Mar 23, 2011 at 6:35 PM, Rob Anderson wrote:
> Hi All,
>
> I am trying to write a source-to-source compiler for R. I am trying to
> leverage the R parser code for the purpose. I am trying to transform the
> SEXP returned from the parser into an AST for our own Ruby embedded Domain
> specif
Snipping down to bare minimum history before comment:
On Wed, Feb 16, 2011 at 4:28 PM, Olaf Mersmann
wrote:
> Dear Hadly, dear list,
>
> On Wed, Feb 16, 2011 at 9:53 PM, Hadley Wickham wrote:
>
>>> system.time(replicate(1e4, base::print))
>> user system elapsed
>> 0.539 0.001 0.541
>>> s
On Sat, Feb 19, 2011 at 12:43 AM, Friedrich Leisch
wrote:
>>>>>> On Fri, 18 Feb 2011 22:00:28 -0600,
>>>>>> Paul Johnson (PJ) wrote:
>
> > Hi, everybody
> > Maybe you might try it and see? It has updated several times, no
> > trouble I
Hi, everybody
I have an account on Dreamhost.com and when I renewed it recently,
their message said my usage of storage and bandwidth had been
reasonably low. In an idle moment about 3 weeks ago, I followed your
instructions to set up a CRAN mirror on their server. Here it is:
http://www.freefac
Hello,
I am looking for CRAN packages that don't teach bad habits. Can I
have suggestions?
I don't mean the recommended packages that come with R, I mean the
contributed ones. I've been sampling a lot of examples and am
surprised that many ignore seemingly agreed-upon principles of R
coding. In
On Thu, Dec 16, 2010 at 7:31 AM, Christian Kohler
wrote:
> Dear R developers,
>
> I just compiled the latest version of R (2.12.1) and noticed that
> 'libRblas.so' is missing in the '/x86_64/src/extra/blas' subdirectory of my
> R-installation.
>
> Did I miss ongoing discussions on the Mailinglist
Hello, everybody.
I'm putting together some lecture notes and course exercises on R
programming. My plan is to pick some R packages, ask students to read
through code and see why things work, maybe make some changes. As I
look for examples, I'm running up against the problem that packages
use co
On Sat, Aug 21, 2010 at 10:41 AM, Donald Winston wrote:
> Who decides what features are in R and how they are implemented? If there is
> someone here who has that authority I have this request:
>
> A report() function analogous to the plot() function that makes it easy to
> generate a report fro
On Sun, Aug 22, 2010 at 9:22 PM, Ted Harding
wrote:
>
> (with Cc: to r-devel)
> I presume you mean "sessionInfo()". "systemInfo()" hasn't been
> mentioned so far, I think.
>
brain fart. I'm old, you know :)
>. I am questioning your proposal
> that
> 1. Every question to r-help shou
et information about specific things, the posting guide
might just refer to that section by name/number, rather than
duplicate. I'm torn here, because people often assume that if you
give them a link, it must not be important (thats why you left it
out).
pj
On Sat, Aug 21, 2010 at 6:04 PM,
On Sat, Aug 21, 2010 at 11:04 AM, Hadley Wickham wrote:
>> previous suggestion by a regular contributor. I still think a better
>> response is not to escalate: Either ignore the post or say something like,
>> "I don't understand your question. Please provide a self-contained minimal
>> example
On Thu, Aug 19, 2010 at 7:08 PM, Spencer Graves
wrote:
> What do you think about adding a "No RTFM" policy to the R mailing lists?
> Per, "http://en.wikipedia.org/wiki/RTFM":
>
I think this is a great suggestion.
I notice the R mailing list already has a gesture in this direction:
"Rudeness and
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