similar to: changing colnames in dataframes

I apologise for writing again about the problem with using stepAIC + multinom, but I think the reason why I had it in the first place is perhaps there may be a bug in either stepAIC or multinom. Just to repeat the problem, I have 126 variables and 99 cases. I don't know if the large number of variables could be the problem. Of couse the reason for doing a stepwise method is to reduce this

--- builder/simplestreams_parser.ml | 9 +- .../test-virt-builder-list-simplestreams.sh | 64 ++++++------- builder/utils.mli | 2 +- common/mltools/JSON_parser-c.c | 96 ++++++++++++------- common/mltools/JSON_parser.ml | 29 ++---- common/mltools/JSON_parser.mli | 25 ++---

v2: - Added back the null value. - Reran the tests. Rich.

While YAJL mostly works fine, it did not see any active development in the last 3 years. OTOH, Jansson is another JSON C implementation, with a very liberal license, and a much nicer API. Hence, switch all of libguestfs from YAJL to Jansson: - configure checks, and buildsystem in general - packages pulled in the appliance - actual implementations - contrib scripts - documentation This also

While YAJL mostly works fine, it did not see any active development in the latest 3 years. OTOH, Jansson is another JSON C implementation, with a very liberal license, and a much nicer API. Hence, switch all of libguestfs from YAJL to Jansson: - configure checks, and buildsystem in general - packages pulled in the appliance - actual implementations - contrib scripts - documentation This also

Hi, recently, there was a discussion in the development list of libvirt on switching to a different JSON library than YAJL [1]. Since we use YAJL, and the points there IMHO apply to libguestfs as well, I decided to give a try in switching to Jansson [2]. The result IMHO is nice, with the additional APIs of Jansson that simplify some of our code. Unlike with YAJL, I did not set a minimum

Hi, recently, there was a discussion in the development list of libvirt on switching to a different JSON library than YAJL [1]. Since we use YAJL, and the points there IMHO apply to libguestfs as well, I decided to give a try in switching to Jansson [2]. The result IMHO is nice, with the additional APIs of Jansson that simplify some of our code. Unlike with YAJL, I did not set a minimum

An evolution of: https://www.redhat.com/archives/libguestfs/2018-August/msg00155.html

I am on a fedora server on which I am not root privileges. I am trying to locally install rJava... Here are my steps : $uname -a Linux 2.6.18-194.17.4.el5 #1 SMP Mon Oct 25 15:50:53 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux $ java -version java version "1.6.0_22" Java(TM) SE Runtime Environment (build 1.6.0_22-b04) Java HotSpot(TM) 64-Bit Server VM (build 17.1-b03, mixed mode) $ echo

I have been futzing around for days tying to get rJava to install on my freshly build Debian Lenny installation. I have R-2.9.1 installed from source in my R_HOME directory and R-2.7.1 installed via apt-get install r-recommended. I was tried many different things, but by accident started up R-2.7.1 as root and viola, successful install. I immediately exited out of R-2.7.1 and started R-2.9.1 as

Greetings everybody! Here's a patch (against compiz from CVS-head about 30 min. ago) that adds a shadow_color option to the parameters of the decoration-plugin. I only needed to add a few lines to decoration.c and gnome-window-decorator.c. The only thing missing is the compiz.schema. I dare not touch that XML-file manually. So after you applied the patch, recompiled compiz and restarted

I am trying to save an R data.frame as an Excel sheet. I do NOT want the column names saved into row 1. I set colnames=F. However, it still seems that the colnames are saved into row 1. Is this a bug? Or am I coding incorrectly and.or misunderstanding this feature? #example code: sheet = "c:/test2.xls" temp=data.frame(matrix(data=NA,nrow=10,ncol=15)) temp[1,1] =

Hello, The users here have been migrated to the new mail system with dovecot 0.99.10.5 (Debian package) on the backends. Storage is maildir, only pop3 access for now. I see very seldom occurrences (compared to the session wide pop lock of qpopper on the old system) like this: --- Jun 16 14:35:52 mb01 pop3(user at gol.com): Timeout while waiting for release of exclusive fcntl() lock for index

Have a class for which I would like to provide a "colnames<-.myclass" function so that colnames(myintsance) <- c("a","b","c") can be called. Witold -- Witold Eryk Wolski [[alternative HTML version deleted]]

Hi there, I cannot find a detailed explanation to the following error message: > colnames(matrix(1:10, ncol = 2)) <- c("X", "Y") Error in colnames(matrix(1:10, ncol = 2)) <- c("X", "Y") : target of assignment expands to non-language object However, when I do the following things, the error message disappear: > z <- matrix(1:10, ncol =

Hi all, How get colnames and rownames in Rcpp method? attecthed file : RGui.exe capture my work environment : R version : 2.11.1 OS : WinXP Pro sp3 Thanks and best regards. Young-Ju, Park from Korea [1][rKWLzcpt.zNp8gmPEwGJCA00] [@from=dllmain&rcpt=r%2Dhelp%40r%2Dproject%2Eorg&msgid=%3C20100728211143%2EH

Hello, please see below my code for a heatmap. Unfortunately my column names do not completely appear. Can you please send me the appropriate code to visualise them? Many Thanks! Nils library(GMD) dat<-data.frame(EntryA=as.numeric(c(4.24,3,1.66,1.28,1.2,-1.32,-1.88)), EntryB=as.numeric(c(4.16,4.82,-1.82,-3.02,0.99,1.1,-3.31)))

Dear maintainers, I'm reporting a bug in qr.coef that mishandles the colnames of matrix. A minimal reproducible example is as follows: x <- cbind(rep(0, 10), rep(0, 10)) y <- rep(0, 10) q <- qr.default(x) qr.coef(q, y) [1] NA NA If x has colnames, then qr.coef will end up with an error: x <- cbind(x1 = rep(0, 10), x2 = rep(0, 10)) y <- rep(0, 10) q <- qr.default(x)

Seems like you got your input and output mixed up a bit... > From: Jack Tanner > > I want to iterate over a data frame by columns, and as I'm processing > each column I want to know its column name. > > > a <- as.data.frame(list(1,2,3)) > > colnames(a) <- c("a", "b", "c") > > colnames(a) You must have the two lines

Try colnames(df)[4:6] <- c("x","y","z") -----Original Message----- From: r-help-bounces at stat.math.ethz.ch [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of xmeng at capitalbio.com Sent: 21 December 2004 09:45 To: r-help at stat.math.ethz.ch Subject: [R] about colnames Hello sir: If there's a data frame(with name "df"): a b c d e f