similar to: Easy way?

the following occurred inadvertently and brought R-1.1.0 down rep(1:3, c(4,2,-6)) Segmentation Fault (core dumped) platform i686-pc-linux-gnu arch i686 os linux-gnu system i686, linux-gnu status major 1 minor 1.0 year 2000 month June day 15 language R

Using R version 2.4.1 (2006-12-18) on Windows, I have a dataset which resembles this: id att1 att2 att3 1 1 1 0 2 1 0 0 3 0 1 1 4 1 1 1 ratings <- data.frame(id = c(1,2,3,4), att1 = c(1,1,0,1), att2 = c(1,0,0,1), att3 = c(0,1,1,1)) I would like to get a cross tab of counts of co-ocurrence, which might resemble this:

Hello all you helpful people out there! I am stil R Beginner using R 2.5.1 on a Apple Power Book G4 with Mac OS X 10.4.10 . Perhaps you haven?t understood my question in the mail yesterday. So I will try to describe my problem in a different way You see the tables. I would like to test the variables between the tables. But for some variables in some species , I have more than 1

I am trying to add a child to a child using XML package in R. the following fails library(XML) node1 <- c("val1","val2","val3") names(node1) <- c("att1","att2","att3") root <- xmlNode("root", attrs=node1) node2 <- LETTERS[1:3] names(node2) <- paste("name",1:3,sep="") root <-

Dear R community, I do know, that an R function is constructing a copy of any object passed as argument into a function. I program on a larger S4 project for a package, and I arrived at a point where I have to think a little harder on implementation style (especially to spare users complex object handling). I have a function foo(), taking as input arguments two S4 objects of different class

Big thanks. newXMLNode works great. Wonder why it is not included in the documentation. There is newXMLDoc and newXMLNamespace, but no mention of newXMLNode. Stephen From: Ben Tupper [mailto:btupper at bigelow.org] Sent: Wednesday, March 21, 2018 6:18 PM To: Bond, Stephen Cc: r-help Subject: Re: [R] how to add a child to a child in XML Hi, XML doesn't use the `$` to access child nodes.

Hi, XML doesn't use the `$` to access child nodes. Instead use either `[name]` to get a list of children of that name or `[[name]]` to get the just the first child of that name encountered in the genealogy. Thus for your example... > root$child1 NULL > root[['child1']] <child1 name1="A" name2="B" name3="C"/> On the other hand, you might

A trick I use is to give tab-delimited text files created by excel or R the .xls extension: this may apply, and it may be better, to CSV: R couldn't see any difference whichever the extension will be, and windows will be foolished by the .xls extension an will open the file with Excel that will handel it CORRECTLY. If you need to have the data always alligned in Excel and R this trick will

Hi, I want to have a "vignette" in one of my R packages. Hence, I added an Sweave file into the /inst/doc subdirectory of this package. Unfortunately, 'R CMD check' gives a warning: ========================================== [...] * checking tests ... OK * checking package vignettes in 'inst/doc' ... WARNING --- f?hre texi2dvi auf Vignetten aus * creating

Hi Duncan, Been thinking about this a bit and a few comments/questions. I may have misunderstood some things in your mail though so please feel free to explain at me :) > Changing `clang` to store target defaults on the module will allow us to > continue to override them when running `llc`. The right precedence > would be: > > 1. Explicit attributes set on the function. >

On Tue, Feb 24, 2015 at 2:53 PM, Duncan P. N. Exon Smith < dexonsmith at apple.com> wrote: > > > On 2015-Feb-24, at 13:25, Eric Christopher <echristo at gmail.com> wrote: > > > > Hi Duncan, > > > > Been thinking about this a bit and a few comments/questions. I may have > misunderstood some things in your mail though so please feel free to >

Is the only way to get the mouse location by using javascript? Or does rails do it for me?!? :) Does anyone have a simple script that they use? I''m trying to put a div right where the mouse is clicked on a link... so I''m looking for it to work like this: a hre f=. onclick=Element.setStyle(''title_login'', {left: MOUSEX,top: MOUSEY;});new

Hi, It's a reasonable question. The answer is that it actually is included, but there are many instances across packages where multiple functions are documented on a single help page. The following brings up such a page... (for XML_3.98-1.9) > library(XML) > ?newXMLNode You can see the same on line... https://www.rdocumentation.org/packages/XML/versions/3.98-1.9/topics/newXMLDoc

Hi, Is there a way to find out if a function was called with an output argument? Or to prevent the printing of large amount of data if the function was called without output argument? Thanks YG -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help/attachments/20000608/8d7a01ec/attachment.html

Just to clarify and hopefully catch the attention of the maintainer: The newXMLNode function is not mentioned in: https://cran.r-project.org/web/packages/XML/XML.pdf which supposedly describes all functions in the package. Stephen From: Ben Tupper [mailto:btupper at bigelow.org] Sent: Thursday, March 22, 2018 10:40 AM To: Bond, Stephen Cc: r-help Subject: Re: [R] how to add a child to a

On Tue, Feb 24, 2015 at 3:18 PM Sean Silva <chisophugis at gmail.com> wrote: > On Tue, Feb 24, 2015 at 2:53 PM, Duncan P. N. Exon Smith < > dexonsmith at apple.com> wrote: > >> >> > On 2015-Feb-24, at 13:25, Eric Christopher <echristo at gmail.com> wrote: >> > >> > Hi Duncan, >> > >> > Been thinking about this a bit and

I'm running Windows NT4. Rcmd does not seen to read the command line. Rterm and other things work well. For example "Rcmd check --help" fails with the command interpreter trying to find a program or file called "check." What have I missed? -- Bob Wheeler --- (Reply to: bwheeler at echip.com) ECHIP, Inc.

Dear list I'm trying to solve the following problem since 2 days with no success. Could someone help a newbie, please ? I have a dependant variable which is diameter of shell, and two factors which are level on the beach (3 levels 'B', 'E' and 'H') and a hydrodynamics indice (3 levels 1, 2 and 3) To study diameter variations according to these factors, I may use

Hallo, zur Analyse von Daten zum Artenreichtum von Pflanzen, habe ich ein Glm (glm) und anschlie?end eine Anova (anova) durchgef??hrt. Nun m??chte ich f??r die signifikanten Einflussfaktoren einen Post Hoc Tukey Test durchf??hren, um zu ermitteln in wie weit die einzelnen Faktorstufen sich signifikant voneinander unterscheiden. Mit dem Befehl (TukeyHSD) komme ich nicht

Dear all, I would like to run in R the anova showed in the following pamphlet. http://www.for.gov.bc.ca/hre/biopamph/pamp14.pdf For A = 0 and B =0 I have de control group. Best regards. A B replication response 0 0 1 24 0 0 2 27 0 0 3 36 0 0 4 28 0