Re: [R] "ungültige Versionsspezifikation"
Thank you. Hereby I send you the return to sessionInfo(). I have meanwhile updated to 2.5.1. R ist ein Gemeinschaftsprojekt mit vielen Beitragenden. Tippen Sie 'contributors()' für mehr Information und 'citation()', um zu erfahren, wie R oder R packages in Publikationen zitiert werden können. Tippen Sie 'demo()' für einige Demos, 'help()' für on-line Hilfe, oder 'help.start()' für eine HTML Browserschnittstelle zur Hilfe. Tippen Sie 'q()', um R zu verlassen. > library(cairo) Fehler in package_version(vers) : ungültige Versionsspezifikation > sessionInfo() R version 2.5.1 (2007-06-27) i486-pc-linux-gnu locale: LC_CTYPE=de_DE.UTF-8;LC_NUMERIC=C;LC_TIME=de_DE.UTF-8;LC_COLLATE=de_DE.UTF-8;LC_MONETARY=de_DE.UTF-8;LC_MESSAGES=de_DE.UTF-8;LC_PAPER=de_DE.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=de_DE.UTF-8;LC_IDENTIFICATION=C attached base packages: [1] "stats" "graphics" "grDevices" "utils" "datasets" "methods" [7] "base" > Am Mittwoch, den 15.08.2007, 15:26 +0200 schrieb Martin Maechler: > >>>>> "JK" == John Kane <[EMAIL PROTECTED]> > >>>>> on Wed, 15 Aug 2007 08:55:59 -0400 (EDT) writes: > > JK> I think we need more information about your system. > JK> Please run > JK> sessionInfo() > JK> and include the information in another posting. > > Yes, indeed. > However R version 2.3.1 seems a bit too old to fit to a current > version of cairo (rather 'cairoDevice' ??). > > And BTW: It is a *package*, not a library!!! > > Martin Maechler, ETH Zurich > > JK> --- "Mag. Ferri Leberl" <[EMAIL PROTECTED]> wrote: > > >> Dear everybody, > >> excuse me if this question ist trivial, however, I > >> have now looked for > >> an answer for quite a while and therefore dare > >> placing it here. > >> I want to export .svg-files and got here the advice > >> to employ the > >> cairo-library. > >> I downloaded the *current*-version here and expanded > >> it > >> to /usr/local/lib/R/site-library. > >> library(cairo) returned ungültige > >> Versionsspezifikation (INVALID VERSION > >> SPECIFICATION). > >> I got some answer here (EPM39), but, stupid enough, > >> I could not employ > >> it as I don't know where to look for the variable > >> named there. > >> The R-version I employ is 2.3.1. > >> Can anybody solve the (probably simple) problem? > >> Thank you in advance. > >> Yours, Ferri > > > > JK> > > JK> __ > JK> R-help@stat.math.ethz.ch mailing list > JK> https://stat.ethz.ch/mailman/listinfo/r-help > JK> PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > JK> and provide commented, minimal, self-contained, reproducible code. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] "ungültige Versionsspezifikation"
Dear everybody, excuse me if this question ist trivial, however, I have now looked for an answer for quite a while and therefore dare placing it here. I want to export .svg-files and got here the advice to employ the cairo-library. I downloaded the *current*-version here and expanded it to /usr/local/lib/R/site-library. library(cairo) returned ungültige Versionsspezifikation (INVALID VERSION SPECIFICATION). I got some answer here (EPM39), but, stupid enough, I could not employ it as I don't know where to look for the variable named there. The R-version I employ is 2.3.1. Can anybody solve the (probably simple) problem? Thank you in advance. Yours, Ferri [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] making groups
Dear everybody! If I have an array of numbers e.g. the points my students got at an examination, and a key to group the numbers, e.g. the key which interval corresponds with which mark (two arrays of the same length or one 2x(number of marks)), how can I get the array of absolute frequencies of marks? I hope I have expressed my problem clearly. Thank you in advance. Mag. Ferri Leberl __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] histogram with absolute figures
Meanwhile I have recognized, that the breaks-option enforces density as the default. But if I try to force frequencies (freq=TRUE) I get the following feedback: Warning message: the AREAS in the plot are wrong -- rather use freq=FALSE in: plot.histogram(r, freq = freq, col = col, border = border, angle = angle, And the machine hasn't promised too much: the result IS wrong. Yours, Mag. Ferri Leberl Am Freitag, den 06.07.2007, 16:17 -0400 schrieb Sarah Goslee: > The default of hist() is counts rather than percentages. > > Sarah > > On 7/6/07, Mag. Ferri Leberl <[EMAIL PROTECTED]> wrote: > > Dear everybody! > > Is ist easily possible to make up a histogram with absolute numbers > > instead of percentages? > > Thank you in advance! > > Yours, Mag. Ferri Leberl > > > > ___ __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] histogram with absolute figures
Dear everybody! Is ist easily possible to make up a histogram with absolute numbers instead of percentages? Thank you in advance! Yours, Mag. Ferri Leberl __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] inequality with NA
Dear everybody! take a<-c(5,3,NA,6). if(a[1]!=NA){b<-7} if(a[3]!=5){b<-7} if(a[3]!=NA){b<-7} if(a[3]==NA){b<-7} will alltogeather return Fehler in if (a[1] != NA) { : Fehlender Wert, wo TRUE/FALSE nötig ist (or simularly). Somehow this is logical. But how else should I get out, whether a certain vector-component has an existing value? Thank you in advance! Yours, Mag. Ferri Leberl __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] changing the index of a histogram
Dear everybody! I am trying to make up a histogram of marks of a recent test I have corrified. Say I have a vector "points" and a vektor "breaks" to segregate the marks. Finally there is a vector "marks". hist(points, breaks=breaks) leaves me with two problems: At first the width of the bars of the histogram corresponds with the width of the intervall. This will look confusing and not very elaborated when in the end the index shall not be "breaks", but "marks". At second, you guessed it, I have the problem to exchange "breaks" for "marks" on the y-axis, at least surfacially. A glance into old mailing list brought me plot(table(cut(points,breaks=breaks,right=FALSE,include.lowest=TRUE))) as a good solution to the first matter (except that right=FALSE seems contradictory ;) I would be very glad if you could give me a hint to solve the second problem, most preferably such, that the first would be circumvaded by transforming the variable intervals of "breaks" into the uniform ones of "marks" and then employing hist(). Thank you in advance. Yours, Mag. Ferri Leberl __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Export to LaTeX
Dear Everybody! I want to export data to LaTeX. As I want to employ the data as freely as possible I want to avoid the xtable-command and instead generate some List like \MyOwnPrettyCommand{Adam}{Auer}{17} \MyOwnPrettyCommand{Bertram}{Bauer}{14} \MyOwnPrettyCommand{Christoph}{Huber}{75} \MyOwnPrettyCommand{Damian}{Dorfer}{69} \MyOwnPrettyCommand{Emanuel}{Eder}{43} with \MyOwnPrittyCommand defined elsewhere. As a pitty, if I make up about such a table in r, lets call it "A", and use the commands sink("tabelle.tex") A sink("anderedatei") tabelle.tex will look like this: [,1] [,2][,3] [,4] [,5] [,6] [,7] [1,] "MyOwnPrettyCommand{" "Adam" "}{" "Auer" "}{" "17" "}" [2,] "MyOwnPrettyCommand{" "Bertram" "}{" "Bauer" "}{" "14" "}" [3,] "MyOwnPrettyCommand{" "Christoph" "}{" "Huber" "}{" "75" "}" [4,] "MyOwnPrettyCommand{" "Damian""}{" "Dorfer" "}{" "69" "}" [5,] "MyOwnPrettyCommand{" "Emanuel" "}{" "Eder" "}{" "43" "}" So my question is how to export the data properly, without line-indices, without quotes but WITH backslashes. Thank you in advance. Yours, Mag. Ferri Leberl __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] xtable
I have installed package xtable with su -c 'R CMD INSTALL xtable' and got this promising feedback: * Installing *source* package 'xtable' ... ** R ** data ** help >>> Building/Updating help pages for package 'xtable' Formats: text html latex example * DONE (xtable) Despite that, R returns: Error: couldn't find function "print.xtable" Execution halted when I call that function. What have I done wrong? Do I have to activate the package everytime when I start R? Thank you in advance! __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] tiing an array to a data frame
Dear colleagues! I am afraid this is an easy question but as a pitty I did not find out on my own, so please be patient with my question: If I have a data frame X and an array Y. Which is the command to make Y become an additional row of X? Thank you in advance. Yours, Mag. Ferri Leberl __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] Contingency-Coefficient, Variance
Dear Everybody! Excuse me for this newbie-questions, but I have not found answers to these Question: - Is there a command calculating the variance if the whole group is known (thus dividing by n instead of n-1)? - Which is the command to calculate the contingency-coefficient? Thank you in advance. Mag. Ferri Leberl __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] visualizing frequencies
Dear everybody, In our game-theory lesson we have run several classroom-experiments where the students had to decide for a natural number between one and seven. I have troubles now to visualize the results: be a the vector of answers. hist(a) will not assume natural numbers as answers, but rational. It will make the brakes exactly at the natural numbers, which is difficult to interpret, as only natural numbers may be employed. barplot(a) or barplot(a,1:7) will not aggregate the answers. If three students returned the number seven, it will show three bars to the size of seven instead one bar to the size of three on index seven. barplot(1:7,a), in this case, will show the bar at index seven, wut it will be to the hight of seven and to the width of three. I also wanted to show the results of the different versions of the experiment in ONE plot. As the number of participants varied I googled around in the R-Archives and got to recognize plot.edf. As a pitty, this function seems to set the index the wrong way round: the function starts with the number of students deciding for seven, but indexes them with one. Can anybody help me with these two problems? Thank you in advance! __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] empty pdf
How can I produce an empty pdf-page (thus with or without frame, but anyway without axes)? I want to add a textpage to my sheets, as in <http://www.r-project.org/nocvs/mail/r-devel/2002/0987.html> Thank you in advance. Yours, sincerely Mag. Ferri Leberl __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] Histogram
Dear everybody! I am analysing data from an enquette. The answers are either A or B. How can I draw a histogram without transforming the data from characters to numbers? If the data are saved in a list M, hist(M[,1]) returns: Error in hist.default(M[, 1]) : `x' must be numeric Execution halted Thank you in advance! __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] Error in hist.default(A) : `x' must be numeric
Dear everybody! I have load a list A of numbers and want a histogram to be drawn. on hist(Y) the Machine returns: Error in hist.default(A) : `x' must be numeric I found out, that the list is of type data.frame. Y<-as.numeric(Y) returns Error in as.double.default(A) : (list) object cannot be coerced to double What schould I do? Than you in advance! __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] Warning: number of items to replace is not a multiple of replacement length
What does this warning mean precisely? Is there any reason to care about it? Can I Avoid it by another way of programming? Thank you in advance. __ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] There were 50 or more warnings (use warnings() to see the first 50)
I employ R in the Slave-Mode. The slave returns me the following feedback: There were 50 or more warnings (use warnings() to see the first 50) I have found no way so far to get the warnings viewed. Which command would be appropriate? warnings() (without an argument) returns NULL. Thank you in advance. __ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] adress the current index
How can I adress the current index of a vector? I want to work with time series and therefore give the n-th element of a vector some value dependent on the value of the n-1th element. Thank you in advance. __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[R] (kein Betreff)
Dear colleagues! How can I calculate the mean of every line of "feld" without using the command "for"? Thank You in advance feld<-array(,c(100,10)) mittel<-array(,c(100,1)) feld[,]<-rnorm(1000) for(a in 1:100){mittel[a]<-mean(feld[a,])} __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html