Hanke, Alex-2 wrote:
>
> Hi Listers,
> I can't seem to figure out why I loose precision when I try to import a
> comma delimited file using read.csv or read.table. The fields of interest
> are rounded to one decimal place.
>
If the fields of interest are rounded to one decimal place in the fi
djhurio wrote:
>
> I believe there is not such thing as source code for a variable. I believe
> if you define x=y*y, x is keeping only the values of y*y, but not how they
> were computed. Am I right?
>
In general yes. Basic variables do not store a copy of the function call
that created them.
Sharpie wrote:
>
>> model$call
> lm(formula = demand ~ Time, data = BOD)
>
> This object could be passed to the eval() function to basically re-run the
> operation that generated `lm`.
>
That would be re-run the operation that generated `model`.
I think
Steven Kang wrote:
>
> Dear R users,
>
>
> Im trying to load *"xlsx"* package which depends on *"xlsxjars"* and *
> "rJava"* packages.
>
> All the 3 packages (zipped files) are installed successfully in windows.
>
> I have added "C:\Program Files\Java\jre1.6.0_03\bin\client" to the PATH
> va
blue sky wrote:
>
> x=10
> f=function() {print('in f')}
> g=function() {f(); print(x)}
> g()
>
> Suppose I have the above code, I want to know what functions and
> variables have been used in the function g (in this case, f and x). Is
> there a function to do so?
>
>
Try findGlobals() from t
Philipp Rappold wrote:
>
> Sorry guys, but I have another one:
>
>
> I want to write a function that returns a certain column of a
> dataframe. The function accepts two argument: the dataframe and the
> name of the column, but the column is not given as a "string" but as
> a variable name.
blue sky wrote:
>
> I don't what '{' and functions available in R libraries. I can
> manually exclude '{'. Is there an easy way to exclude the functions
> from R libraries?
>
Well, you could write a function, say isPackaged( name ), that returns TRUE
or FALSE depending on whether the object ma
Nynese Tinsley wrote:
>
>
> Good Afternoon R Help!
>
>
> On of my users is seriously thinking about moving to R from Splus. In his
> testing, he has already found some benefits to it. He has, however run
> into one issue, calling his Fortran functions in R. Previously, in Splus,
> he would
Rhonda Reidy wrote:
>
> The following variables have the following significant relationships (x is
> the explanatory variable): linear, cubic, exponential, logistic. The
> linear relationship plots without any trouble.
>
> Cubic is the 'best' model, but it is not plotting as a smooth curve usi
T.Wunder wrote:
>
> Hi,
>
> I'm sorry, I've found the right answer:
>> x <- 0
>> formatC(x,digits=2, format="f")
> [1] "0.00"
>
> The above worked perfectly!
> Thanks & Best wishes ;)
> Tom
>
That old warhorse, sprintf(), can also be a trusty steed in situations like
this.
-Charlie
--
View
PtitBleu wrote:
>
> Hello,
>
> I discovered R two years ago and thanks to the R-community I managed to
> write some scripts to analyze my data stored in mysql databases.
> The only problem is that I am the only one using R in the lab. Colleagues
> mainly use Matlab (but not with mysql, only wit
Roy Mendelssohn wrote:
>
> Hi All:
>
> Even after reading the web pages, it is unclear to me exactly how it is
> decided what goes into the base distribution, and more to the point, which
> list I should post to if I want to suggest that a functionality now done
> by a contributed package be a
Benilton Carvalho-2 wrote:
>
> http://cran.r-project.org/web/views/HighPerformanceComputing.html
>
Also, of the links at the bottom of that page, I found the journal article:
"State of the Art in Parallel Computing with R"
To be a particularly helpful and easy to read overview of the avail
Mestat wrote:
>
> Hi listers,
> I just got a MAC, so I am trying to use the command READ.TABLE but I am
> getting a error that is probably caused by the wrong path that I am
> using...
> The command is the following...
>
> file<-read.table("/Users/Márcio/UdeM/Travail Dirigé/Data/MU284
> Populat
Steven Martin wrote:
>
> All,
>
> I installed R-2.10.1 with Readline=no. Now for some reason R does not
> recognize some key strokes like the directional arrows.
> I am not sure if Readline is the problem or not.
>
Yes-- readline supplies functionality such as command history.
Steven Martin
Roslina Zakaria wrote:
>
> Hi r-users,
>
> I would like to extract the data that match.
> I'm interested in matchind the value in column 'intg' with value in column
> 'rand_no'
>
Match how? Rows where intg equals rand_no at the same position? The rows of
intg that are present somewhere in r
Jim Lemon wrote:
>
> On 02/16/2010 09:47 PM, Alex Anderson wrote:
>> ...
> This is the problem
>> 6 96.88 2008/04/24 24:00
>>
>> Error in `$<-.data.frame`(`*tmp*`, "time2", value = list(sec = c(0, 0, :
>> replacement has 9 rows, data has 10
>
> Hi Alex,
> You have a problem with an invalid time
Karthik wrote:
>
> Hello Tal,
> This is the code.
>
>
>> hist(rnorm(100))
>> jpeg("histogram.jpeg")
> ---
>
> Even when I decrease the quality, I still have the same problem.
>
>
>> hist(rnorm(100))
>> jpeg("histogram.j
Axel Urbiz wrote:
>
> Dear R users,
>
> I know this issue came up in the list several times. Im currently
> running
> R on 32-bit on Windows and due to memory limitation problems would like to
> move to a 64-bit environment. Im exploring my options and would
> appreciate
> your expertise:
>
wookie1976 wrote:
>
> I am in the process of switching from SAS over to R. I am working on very
> large CSV datasets that contain vehicle information. As I am processing
> the data, I need to select the first (or sometimes the second) record (by
> date) for any records that have the same licen
mauede wrote:
>
> How, if possible, can I run an R script, from command line, passing
> external parameters just like
> I can run a C main program passing parameters:
>
> # Cprog p1 p2 p3
>
> Cprog can access its arguments (p1,p2,p3) through the built-in structures
> "argv" and "argc".
> Sinc
Lars Bishop-2 wrote:
>
> Hi,
>
> I'm new in Latex and I'm trying to include an R chart into a Latex
> document.
>
> This is what I'm doing:
>
> 1) In R: save the chart as a a Postcript in a folder C:/xxx/Density.eps
>
So, to be clear, your graphic is saved on the C drive.
Lars Bishop-2 w
Dale Steele wrote:
>
> I would like to be able to use two functions; qansari and pansari
> which are found in the
> function ansari.test. How can I evaluate these functions
> independently? Thanks. --Dale
>
> For example, when I load the function ...
>
> qansari <- function(p, m, n) {
>
Dale Steele wrote:
>
> methods(ansari.test)
> stats:::ansari.test.default
>
> the two functions that are part of ansari.test.default:
>
> qansari <- function(p, m, n) {
> .C(R_qansari, as.integer(length(p)), q = as.double(p),
> as.integer(m), as.integer(n))$q
Patrick Burns wrote:
>
> * What were your biggest misconceptions or
> stumbling blocks to getting up and running
> with R?
>
R was the first scripting language that I *really* invested time in
learning. Prior to R I had a few years experience programming in Fortran
and had worked on a few pro
Dwayne Blind wrote:
>
> Dear all,
>
> Do you use a text editor ? What would you recommend for Windows users ?
> What
> about Tinn-R ?
>
> Thank you very much,
> Dwayne
>
>
Learning a text editor is a significant and very valuable investment of your
time. In order to maximize the return fro
Sharpie wrote:
>
> For example, I spend an equal amount of time working on Windows, OS X and
> Linux. There are a ton of great Windows-only editors out there, but they
> aren't a good option for me because I only use windows 1/3 of the time I'm
> at a computer.
>
&
Ista Zahn wrote:
>
> Hi Tao,
> Just set the appropriate *.just argument, e.g.:
>
> Dat <- data.frame(x1 = rep("this value consists of a long string of
> text", 5), x2 = rep("this value consists of an even longer string of
> text", 5))
>
> library(Hmisc)
> latex(Dat, col.just = rep("p{1in}", 2
Charles Annis, P.E. wrote:
>
> Jason:
>
> What are you trying to do? Your reference link provides several Fortran
> programs. Why can't you use those? Or you could translate them into R
> code
> if you would like to take advantage of R's wonderful graphics and
> multitudinous other statistic
David Winsemius wrote:
>
>
> Perhaps the fact that the stable CRAN version of R for (any) Windows
> is 32-bit? It would expand your memory space somewhat but not as much
> as you might naively expect.
>
> (There was a recent announcement that an experimental version of a 64-
> bit R was
Paul Hurley wrote:
>
> Hello,
>
> I'm trying to use R (and Sweave) to pull some data out of a database and
> produce some standard reports. unfortunaltey, the people who want the
> reports want them in an editable format so they can add wordy bits to
> the automatically generate tables and
Duncan Murdoch wrote:
>
> Yes, I agree. In fact, I think the whole system needs to be updated.
> Anyone like doing HTML design?
>
If I had the time, I would raise my hand for this one-- unfortunately
school, work and other commitments leave me with a full schedule for the
foreseeable future
After reading some more, I think Tal's Wiki idea was also a good one--
conceivably a server could be set up that pulled tarballs from CRAN,
unpacked them, and converted the man folders to HTML.
Then the server could provide a sort of a "master list" version of
help.start() where each page was edi
Rolf Turner wrote:
>
> I solved the problem by putting in a colClasses argument in my
> call to read.csv(). But I really think that the read functions
> are being too clever by half here. If field entries are surrounded
> by quotes, shouldn't they be left as character? Even if they are
> all
John Maindonald wrote:
>
> I came across this notice of an upcoming webinar. The issues identified
> in the
> first paragraph below seem to me exactly those that the R project is
> designed
> to address. The claim that "most research software is barely fit for
> purpose
> compared to equiva
mirauta wrote:
>
> Hello,
> I receive a lot of emails from the forum members.Is there any way to make
> the option for a daily summary?If not can may email be removed from the
> list?I want to continue using the forum but the numebr of emails I receive
> dialy is too big :)
> Thanks,Bogdan
>
T
Tao Shi wrote:
>
>
> Thank you guys for the wonderful suggestions!
>
> Charlie,
>
> You obviously foresaw my problem! It took me a while to figure out that
> the \raggedright and other justification commands should be applied to
> each cell. It didn't work for me when applied to the headin
Sundar Dorai-Raj-2 wrote:
>
> Hi,
>
> I'm writing a manual using Sweave and I want to be able to print errors
> from
> bad code. Here's an example:
>
> >=
> MySqrt <- function(x) {
> if (missing(x)) {
> stop("'x' is missing with no default")
> }
> if (!is.numeric(x)) {
> stop("'x
Ralf B wrote:
>
> Hi R-fans,
>
> I would like put out a question to all R users on this list and hope
> it will create some feedback and discussion.
>
> 1) What are your 3 most useful R package? and
>
> 2) What R package do you still miss and why do you think it would make
> a useful addition
Tim Calkins-2 wrote:
>
> fortune('parse')
> --
> Tim Calkins
> 0406 753 997
>
Or would that be:
fortune( 106 )
?
-
Charlie Sharpsteen
Undergraduate-- Environmental Resources Engineering
Humboldt State University
--
View this message in context:
http://n4.nabble.com/turn-character-str
TheSavageSam wrote:
>
> I am wishing to write my own random distribution simulation function using
> C programmin language(for speed) via R. I am familiar with R programming
> but somewhat new to C programming. I was trying to understand "Writing R
> extensions" -guide and its part 6.16, but I f
anan1986 wrote:
>
> I tried! but my solution is not correc!
>
What is not correct? What did you try? You need to supply us with details!
Specifically, the details that are mentioned in the posting guide for this
mailing list:
http://www.r-project.org/posting-guide.html
"Data! Data! Data
Jillian E Kozyra wrote:
>
> Dear Colleagues,
>
> We are attempting to create trees using R with our Ruby on Rails
> application. However, we are running into a problem involving the
> creation of the graphic. We would like them to be in either jpg or png
> format so that users can save, but due
dc896148 wrote:
>
> useR's,
> I need help getting a Fortran DLL successfully returning the correct
> output. The attached fortran source code (filter2d.f) and DLL
> (filter2d.dll) are attached. Also, I attached a text file for which I
> want to apply the filter to (time702.txt).
>
> Here is w
TheSavageSam wrote:
>
> Thanks for the huge help. I have learned a lot and been able to start
> writing my own code.
>
> If you could give me a reference(a link, name of a book, etc.) to a good
> manual of how to use and manipulate and use SEXP variables in C
> (considering creating R libraries
pomchip wrote:
>
> Dear R-users,
>
> I want to give a try to Sweave and Latex but I am having some problems
> compiling my .Rnw files within Kile. I have followed the recommendations
> given in http://tolstoy.newcastle.edu.au/R/e5/help/08/10/4277, but they do
> not seem to address my particular
Alla Bulashevska wrote:
>
> Dear R users,
> I'm running R version 2.10.1.
> I tried installing the Cairo package and I got the
> following message:
>
>
> * installing *source* package Cairo ...
>
> {snip}
>
> checking cairo.h usability... no
> checking cairo.h presence... no
> checking for
Robert M. Flight wrote:
>
> So I have a list variable, and each item has a name. Is it possible to
> return just the names in the list and not the contents of each one?
>
> Example:
>
> Currently, if I have a list variable "matrices", and it contains 3
> matrices, "M1", "M2", and "M3", if I ty
rrp wrote:
>
> hi
> I am doing a project in R language.I need help with creating a front end
> in R language.
> i created a dialog box with file menu n file consists of load ,save and
> quit options. But these options are not working.I try to load my data into
> r using these options but its not
Marsh wrote:
>
> Excuse me for what I'm sure is a stupid beginner's question, but I've
> given up trying to find the answer to this question from the help,
> RSiteSearch, or any of the usual places.
>
> I have a list that looks like this:
> >myList
> $first
> [1] "--" "18" "8" "32"
>
> $sec
tj wrote:
>
> Thanks David. I already tried two different programs for this. The first
> one has errors.
> I'm working right now on my alternative program ( i hope it will work),
> BUT I still prefer to use the first program I made because it is more
> detailed. So, I'm trying how to correct the
Alex Anderson wrote:
>
> Hi All,
> I am currently working on an analysis which requires a call to an
> external FORTRAN routine contained within a file called MCDS.EXE. This
> file is usually called from within a WINDOWS program called DISTANCE. I
> have some R script from the developers of
mans wrote:
>
> Hi,
> Can anyone tell me how to embed R code in a C++ file.
>
> I am actually using a mac running on the OSX 10.6.2 and the IDE Xcode
> Version 3.2 and I would like to embed the basic function like geometric,
> binomial, normal and hyper geometric distributions in a sample cp
Barry Rowlingson wrote:
>
> GIS and spatial data formats can often be handled by readGDAL (for
> raster grids) from the rgdal package.
>
> .bil files seem to be handled by the Ehdr driver in GDAL:
>
> http://www.gdal.org/frmt_various.html
>
> so if your rgdal package has that driver (run gd
mans wrote:
>
> Hi thanks for your help but
>
> I tried to install the pakage but i have got a installing error:
>
> {SNIP}
>
> I do not understand what's going on to be honest.
> Anyone can help me?
>
When debugging, it's usually a good idea to start with the first error:
Error in loadN
Clay Heaton wrote:
>
> Hi, pretty new with R and LaTeX here...
>
> I'm trying to use the latex() function from the Hmisc table with Sweave.
> When I try:
>
> pdflatex myfile.tex
>
> I get an error that reads:
>
> ! Undefined control sequence.
> l.22 \ctable
>
>
> It seems like this is an o
Bos, Roger-2 wrote:
>
> I am trying to create plots within a for loop and output them to a pdf.
> Here is a working example using plot:
>
> gg <- data.frame(datadate=1:4, spread=5:8)
> pdf()
> for (i in 1:3) {
> plot(gg$datadate, gg$spread, main=i)
>
tj wrote:
>
> Thanks Sam for the short but very helpful answer. That's what I only want
> to know.
> Thanks.=)
>
> ~tj
>
Even though you got the answer you were looking for, I would still browse
the material Matthew posted. The "Introduction to R" is a standard R manual
that helped me g
Chidambaram Annamalai wrote:
>
> Hi,
>
> I need some help to get some of the object orientation, specifically the
> methods that overload the basic arithmetic operations, from sample C++
> code to R. I don't have experience with such advanced language features
> inside of R. So I was wondering
sjaffe wrote:
>
> Based on a private response, it seems that rpad is no longer being
> maintained and in fact no longer works with the latest R release. I
> noticed that the web site listed in the FAQ no longer works, the code is
> being hosted by google code but it appears no one is working on
sjaffe wrote:
>
> Yes, I've tried Sage (briefly) and it is very interesting. But what I'm
> looking for here is a client-server system that allows multiple users to
> access the results of R without exposing the details.
>
Maybe you're looking for something similar to this webapp:
http://rw
shankar-17 wrote:
>
> Hello,
> I am working multiple simulated data sets with missing values, I would
> like to store these data sets in either tab delimited format for .csv
> format with missing values marked as NaN's instead of NA's.
>
> I read the import/export document which mentions th
Rolf Turner wrote:
>
>
> On 24/03/2010, at 12:34 PM, Sharpie wrote:
>>> foo <- matrix(0,nrow=3,ncol=3)
>>> foo
>> [,1] [,2] [,3]
>> [1,]000
>> [2,]000
>> [3,]000
>>
>>> foo[3,3] &l
Pinto wrote:
>
> Dear R users
>
> I am attempting to add lncdf_1.6.tar.gz libraries within R, and have
> failed. I have R version 2.8.1, and are running on fedora 10 Kernel Linux
> 2.6.293.-60.fc10.x86_64.
> I've run R CMD INSTALL ncdf_1.6.tar.gz
> and I have the following
> ---
Muting Zhang wrote:
>
> Hello all
>
> I have been working on my thesis using R. I am a newbie to R and met a
> problem
> that bothered me for a while due to my lack of acquaintance of R.
>
> I am using R to query from SQL. I got a list of crsp_fundno of G-style
> mutual
> funds which is still
Gurmeet wrote:
>
> Hi All,
>
> I'm trying to find out a way to plot multi-panel pie charts. It may not be
> the best way to present data, but I would still need one.
>
Would paneled bar charts not suffice?
I don't mean to be harsh, but the only situation I can think of where I
would consider
Gary Miller wrote:
>
> Thanks for your reply Sharpie. I completely understand that it may not be
> the best to go with muti-panel pie charts, but my group would like to have
> this utility along with barplot/dotplot (may be, using it for proportions
> data). Thanks,
>
Well,
jannis-2 wrote:
>
> Dears,
>
> does anyone know, how I can get R to save the values of an array in a csv
> like file using write(), but without printing NA to the file? I use ';' to
> seperate the elements, so :
>
> a=c(1,NA,2,3,3)
>
> write(a)
>
> should produce
>
>
> 1;;2;3;3
>
>
> in
"Biedermann, Jürgen" wrote:
>
> Perfekt!
>
> So, the code below does, what I want it does.
>
> for (m in 1:AnzRat) {
> Daten_akt <- eval(parse(text=paste("Daten",m,"_akt",sep="")))
> ...
> ...
> assign(paste("Daten",m,"_akt",sep=""),Daten_akt)
> }
>
You may want to consider r
mnstn wrote:
>
> Hello Everybody,
> I have an eps figure an awesome bacteria and a plot (generated using R)
> also in eps format. Now it looks like there is space for only one figure
> and I have to insert the picture of the bacteria into the plot. Is there a
> way to insert figures (eps/png/jpg
Jin wrote:
>
> Hi,
>
> I have a vector with 4 elements, e.g., tau_i=c(100,200,300,400), but
> potentially tau_i[0]=0. In a "for" loop,
>
> tau_i=c(100,200,300,400)
> m=4
> tau_i[0]=0 # <--- ?
> P_i=1
> for(i in 2:m)
> {
> P_i = P_i*(tau_i[i-1]-tau_i[i-2])
>
Albert-Jan Roskam wrote:
>
> Hi R lovers,
>
> I'm looking for more information about, and implementations of abstract
> classes. After reading "Head First Design Patterns" (O'Reilly). I want to
> know whether I could use this to build an interface, i.e. a placeholder
> for all possible methods
Ben Bimber wrote:
>
> I am trying to graph weight data for our colony. We a data frame with
> Animal, Weight and Date. I'd like to display this data a series of simple
> xyplots. We only need to display these plots together, we do not need to
> make comparisons between animals. Each animal h
tj wrote:
>
> Anyone who can help me with this?
> I have 48 observations (I dont want to alter their order). I want to group
> these observations into 16 blocks. So I should have 3 observations for
> each block. This is what I did in R, but it has warnings.
>
>> y #contains my
Keith McMillan wrote:
>
> Dear R users,
>
>
>
> Is documentation for the netlabR package available in English?
>
>
>
> If not does anyone know if or when it will be?
>
>
>
> Regards,
>
>
>
> Keith
>
I don't see a package named netlab or netlabR on CRAN, which package are you
ta
Christoffer Karlsson wrote:
>
> Hi,
>
> I have a column in a data frame looking something like:
>
> $sex $language $count
> male english 0
> male english 0
> female english 32
> male spanish 154
> female english 11
> female norweigan 7
>
> and so on.
> What I want to do is to order
Sharpie wrote:
>
> testData$bin <- cut( testData$count, binBreaks, include.lowest = TRUE )
>
I also made a slight mistake, you will want to replace inclde.lowest = TRUE
with right = FALSE to the call to cut() to preserve the
greater-than-or-equal boundary at the lower end
elgorgonzola wrote:
>
> Hi,
>
> i am working on a problem where i need to compute the products of all
> possible combinations of size m of the elements of a vector. I know that
> this can be achieved using the function combn(), e.g.:
>
>> vector <- 1:6
>> combn(x = vector, m = 3, FUN = functio
hadley wickham wrote:
>
>> exp1^(a[case] * l * 10)
>>
>> would be better written out of the loop as
>>
>> b <- exp1^(a * l * 10)
>
> And even better as
>
> b <- exp(a * l * 10)
>
> Hadley
>
Aye, exp() functions tend to be heavily optimized compared to general
functions such as `^` even if
Jim Lemon wrote:
>
> bRotheRs & sisteRs,
> I am once again attempting to learn enough Latex voodoo to get something
> done, and failing comically. The document "RJAuthorguide.pdf"
> mentions that one can get page width figures through the use of the
> "figure*" or "table* environments, but des
Rolf Turner wrote:
>
>
> On 29/03/2010, at 4:21 PM, Sharpie wrote:
>
>
>
>> There are a bunch of caveats such as the figure/table will only appear at
>> the top or bottom of a page and will not appear on the same page as the
>> point at which it was
yehengxin wrote:
>
> Why does R need the concept of "Vector"? In my opinion, it is a useless
> and confusing concept. A vector is simply a special case of a matrix
> whose row or column number is equal to 1. When I take submatrix from one
> matrix and if row or column number is 1, R will auto
Janet Choate-2 wrote:
>
> Hi R community,
> i have what appears to be a memory allocation problem:
>
> R(51150) malloc: *** mmap(size=158068736) failed (error code=12)
> *** error: can't allocate region
> *** set a breakpoint in malloc_error_break to debug
>
> can anyone tell me how to increas
Janet Choate-2 wrote:
>
> Thanx for clarification on stating my problem, Charlie.
>
> I am attempting to merge to files, i.e.:
> hi39 = merge(comb[,c("hillID","geo")], hi.h39, by=c("hillID"))
>
> if this is relevant or helps to explain:
> the file 'comb' is 3 columns and 1127 rows
> the file '
Gabor Grothendieck wrote:
>
> Passing by value does not necessarily mean physical copying. Check out
> this:
>
>> x <- matrix(1:1000^2, 1000, 1000)
>> gc()
> used (Mb) gc trigger (Mb) max used (Mb)
> Ncells 114520 3.1 35 9.4 35 9.4
> Vcells 577124 4.51901092 14.6
Raadt, Timothy W. wrote:
>
>
> Hello,
>
> I have a question on the support of the R 2.6 software. We are in the
> process of planning for a hardware refresh and our new machines will be
> running Windows 7 and Internet Explorer 8. My question is if the R 2.6
> software would be supported o
Erik Wright wrote:
>
> Hello all,
>
> I am using Rprintf in a C for loop (from .Call) to print a progress
> indicator showing the current percent complete. The loop I am doing is an
> time intensive call to another function. I have noticed that Rprintf does
> not print to the R-window until th
Erik Wright wrote:
>
> Hi Charlie,
>
> I like your idea of updating an R progress bar from C, but I don't at all
> understand how to call txtProgressBar from C. I have looked at Writing R
> Extensions and it is equally confusing. Any help would be appreciated.
>
> Thanks!,
> Erik
>
Hi Erik
Erik Wright wrote:
>
> Hi Charlie,
>
> Thanks, I got it working by looking at your myRunIfConcise function.
>
> SEXP changePercent(SEXP pBar)
> {
> int *rPercentComplete;
> SEXP utilsPackage, percentComplete;
> PROTECT(utilsPackage = eval(lang2(install("getNamespace"),
> Scal
tic access by using ssh-agent to hold the identities. For example, I
could create a new key for my web server like so:
ssh-keygen
Enter file in which to save the key (/Users/Sharpie/.ssh/id_rsa):
/Users/Sharpie/.ssh/webKey
Enter passphrase (empty for no passphrase): superSecretPassword
Sorry about the double post, but this line:
Sharpie wrote:
>
> ssh u...@webserver.com -e "cd ~/.ssh;cat webKey.pub >> authorized_keys"
>
Should be:
ssh u...@webserver.com "cd ~/.ssh;cat webKey.pub >> authorized_keys"
I.e., omit the -e f
pomchip wrote:
>
> Dear R users,
>
> I am currently writing the documentation for my first package. I have
> created a short user manual using sweave/pdflatex which is distinct from
> the
> manual/summary-of-package-functions created by R CMD CHECK. I was
> wondering
> how could I seamlessly co
yehengxin wrote:
>
> Dear R experts:
>
> I attempted to compile c source code into DLL using "R CMD SHLIB" but I
> found the DLL run in R is almost twice slower than the codes compiled in
> C++ 6.0 when I chose "release" option and is as fast as the situation
> where I chose "debug" option in
Paul Miller wrote:
>
> Hello Everyone,
>
> Learning about R and its wonderful array of functions. If it's not
> obvious, I usually try to find out what a function stands for. I think
> this helps me remember better.
>
> One function that has me stumped is "sink." Can anyone tell me if this
>
Josh B-3 wrote:
>
> Hi,
>
> I turn to you, the R Sages, once again for help. You've never let me down!
>
> (1) Please make the following toy files:
>
> x <- read.table(textConnection("var.1 var.2 var.3 var.1000
> indv.1 1 5 9 7
> indv.21 2 9 3 8"), header = TRUE)
>
> y <- read.table(text
Alex Jameson wrote:
>
> David,
>
> merg12
>
> displays the files
> with this message at the bottom
>
> [reached getOption("max.print") -- omitted 321526 rows]]
>
> str(merg12) displays the following message
>
> 'data.frame' : 329218 obs. of 13 variables
>
> $ patientid:
> $ Name:
> $ Age:
Gildas Mazo wrote:
>
> Hi,
>
> When I load the "Matrix" package, I cannot get the par(mfrow=c(..,..))
> to work, that is, I cannot get to display several images at a time. How
> can I fix this problem ?
>
> Thanks in advance,
>
> Gildas Mazo
>
Hmm, the following:
require(Matrix)
par(mf
Lorenzo Isella wrote:
>
> I think I solved my problems by resorting to the Ubuntu packages at
>
> http://bit.ly/c8izKy
>
> Cheers
>
> Lorenzo
>
>
> Dear All,
> I am starting to use the tikzDevice package, but I am experiencing some
> (minor problems).
> If I try to run the script at the end
Dinh Diep wrote:
>
> Hi,
>
> Can you tell me how to create R package in Windows, and give me an
> example that works ? Thanks.
>
Hi Dinh,
Check out the help page for the package.skeleton() function- it will create
the outline of a package for you. The "Writing R Extensions" manual will
David Winsemius wrote:
>
> If you read the Installation and Administration document you should
> find material on that process. Look for the section that describes the
> care and feeding of .Rprofile or type
>
> ?Startup # in an R console session.
>
And when you are ready, the "Writing
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