similar to: Modifying a data.frame

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 n?tig 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

Hi everybody, the following alway gives me the error "Fehler in if (File$X.Frame.Number[a] + 1 == File$X.Frame.Number[a + 1]) (File$FishNr[a] <- File$FishNr[a - : Fehlender Wert, wo TRUE/FALSE n?tig ist". Maybe its stupid, but i'm not getting why... Maybe someone can help me. Thanks a lot! for (i in unique(BigFile$TrackAll)) { File <-

I just started to write tiny functions and therefore I appologise in advance if I am asking stupid question. I wrote a tiny function to give me back from the original matrix, a matrix showing only the values smaller -0.8 and bigger 0.8. y<-c(0.1,0.2,0.3,-0.8,-0.4,0.9) x<-c(0.5,0.3,0.9,-0.9,-0.7,0.3) XY<-rbind(x,y) extract.values<-function (x) { if(x>=0.8|x<=-0.8)x

Hallo together, I am trying to use the nmkb() optimizer and I have problems using the function, as it causes the following error message Fehler (error)* in while (nf < maxfeval & restarts < restarts.max & dist > ftol & : Fehlender Wert (missing value)* , wo (where)* TRUE/FALSE n?tig ist (is required)* *translation Do I need to adjust the control ?

help Hello, I?m a statistic student in Austria and I have to do a survival analysis in R by using psplines as regressor. My problem is that I sometimes (I think it depends on the choose of the parameters) get a error message, but I do not know what it means. After that I tried the procedure with an example dataset R is providing. Although using the cancer dataset I also get this message. Input:

Hi, I'am using the playwith library to write my own small GUI application. But I get the following error under Windows and Linux (Ubuntu): Error in if ((modeOK %in% c("Identify", "Brush")) && (actions$ident == : Fehlender Wert, wo TRUE/FALSE n?tig ist Under linux my R program simply continues, but under Windows it stops. Since it is not in my code, has anyone

I want to create a open/high/low/last plot of intraday data. I try to use the function plotOHLC from the tsteries package. I create my own multiple time series and then try to plot it. raw Data Format (file eurusd2.csv): "Date (GMT)" "Open" "High" "Low" "Last" 17-03-2008 00:00:00 1,5764 1,5766 1,5747 1,5750 17-03-2008 00:05:00 1,5749 1,5750 1,5741

dear R users, I have troubles performing Moran.I test as suggested on http://www.ats.ucla.edu/stat/r/faq/morans_i.htm my spatial data are longitude and lattitide of communities. The calculation of the inverse distance matrix according to the homepage (using my data) datAL <- read.csv2("C:\\Konvergenz AL.csv", header=T) ALdist <- as.matrix(dist(cbind(datAL$L?nge,

-------- Original-Nachricht -------- Betreff: Re: Package cwhmisc and problems Datum: Fri, 24 Aug 2012 07:34:14 +0100 Von: Prof Brian Ripley <ripley@stats.ox.ac.uk> An: Christian Hoffmann <c-w.hoffmann@sunrise.ch> Kopie (CC): CRAN@r-project.org This is the address for CRAN submissions. Please ask for help on R-help or R-devel. On 23/08/2012 20:16, Christian Hoffmann wrote:

Hi, I am currently working on fitting a mixture density to financial data. I have the following data: http://s000.tinyupload.com/?file_id=00083355432555420222 I want to fit a mixture density of two normal distributions. I have the formula: f(l)=πϕ(l;μ1,σ21)+(1−π)ϕ(l;μ2,σ22) my R code is: normalmix<-normalmixEM(dat,k=2,fast=TRUE) pi<-normalmix$lambda[1] mu1<-normalmix$mu[1]

/etc/login.access does not work 100% over ssh. I have the following line in login.access -:ray:ALL EXCEPT LOCAL Which I believe means the user 'ray' can not login from anywhere unless it is a local login. So, I tested it over ssh from a remote box tigger@piglet:~% ssh ray@sonic.cbnmediaX.com.au Password: Password: Password: ray@sonic.cbnmediaX.com.au's password: Last login: Sat

Hi, I would like to create an interactive bubble chart from a Rails- based database. I''ve spent quite a lot of time browsing the posts both here and on rubyforums for similar queries, but haven''t really found a definitive answer yet. I would like each point to be clickable, and would like users to be able to zoom and navigate within the chart. We would prefer not to use Flash for

Hello everyone, I''m a complete Rails newbie who is currently working my way through the Agile Web Dev with Rails book. I''ve reached the chapter on creating the shopping cart (chapter 8). I keep having a problem with the same error which I can''t get past, however what''s more confusing is that it''s being generated even when I swap all my app code out

Thank you for reply. And in wich folder put tig PEM file V V sre., 31. jul. 2019 ob 16:04 je oseba unosonic <un at aporee.org> napisala: > Ervin Bizjak: > > Hello! > > > > Where do I find tutorial how to install and setup ssl and which > certificate > > is for icecast? > > > > hi, don't know if there's info esp.on SSL, > > I've

Hello, I have some xy data which clearly shows a non-monotonic, peaked triangular trend. You can get an idea of what it looks like with: x<-1:20 y<-c(2*x[1:10]+1,-2*x[11:20]+42) I've tried fitting a quadratic, but it just doesn't the data-structure with the break point adequately. Is there anyway to fit a triangular or 'tent' function to my data in R? Some sample code

Hello all, I was checking the newest update of my library before submitting it to CRAN, using R 2.15.0 and Rtools for Windows 215 using Rcmd in the Command Prompt, on my x64 Windows7 laptop. I recently heard that for checking packages for CRAN submission one should use the option --as-cran; previously I was submitting packages, so I was trying that for the first time. The check proceeds fine

Hello, I recently had to reinstall R on my windows machine, because MASS mysteriously vanished from my packages list. Before, when I used help(), the files would load in a Windows help window. Now, the help files load in my internet browser, which actually is problematic because I always made use of the contents/topics list to browse the help files in the Windows Help window. ("I don't

Colleagues, I am apologize in advance if there is a more appropriate R mailing list for this announcement but this list seems to be the most relevant. I am a Topical Interest Group (TIG) leader for the Quantitative Methods: Theory and Design TIG of The American Evaluation Association. Each year, our TIG reviews proposals related to our focus area and then puts together a great program for

Hello list, I've seen the recent discussions documenting problems with lm. I have encountered the following problem. I use WinXP Pro with service pack 1, and R 1.9.0, on a XEON 2GHz, with 1GB of RAM. > eff.fro std.dev mean NSTRDSP 7.403749e-01 1.215686e-01 CPFGEP 9.056763e+00 1.815686e+00 WSWOLF 4.703588e+05 1.112832e+05 NPILGRIM 1.017640e+06 2.134335e+05

Hello! I am trying to put two math expressions in the title of a plot. As you can see below, I can place correctly one expression at a time, but not both. Ideally I would like to have them separated by a comma. Any suggestions? > k <- 1 > n.eff <- c(20, 30) > ### this works > plot(0,0, main = substitute(n == k, list(k = k))) > ### this works > plot(0,0, main =