similar to: Identifying time series

>From: Johannes Graumann <johannes_graumann at web.de> >Date: 2007/12/18 Tue PM 04:40:37 CST >To: r-help at stat.math.ethz.ch >Subject: [R] All anchored series from a vector? lapply(1:length(myvector) function(.length) { c(myvector[1}:myvector[.length]) }) but test it because i didn't. >Hi all, > >What may be a smart, efficient way to get the following result:

Hi all, I have a question on the package « survey” I have some difficulties to use the function ‘calibrate’. Although it works well with one single factor variable, I cannot use it for 2 and get the message “Erreur dans regcalibrate.survey.design2(design, formula, population, aggregate.stage = aggregate.stage, : Population and sample totals are not the same length.” Here is the format

Dear R users, I have the following script to create bins of specified time intervals bin_end=60/bin_size bin_size=bin_size*100 h=seq(070000,180000,by=10000) breaks=c() for (i in h) { for (j in 0:(bin_end-1)) { value=i+(bin_size)*j breaks=append(breaks,value) } } I would like to plot then using the time as x-axis. I tried the following prova=zoo(myseries,times(breaks)) but of

Hello, I am wondering if someone can direct me to the syntax of the Generalised Additive Model in R? In Splus this is gam(formula, ... inputs would be pretty much the same as glm I suspect..) Any response on that (or what package should I grap) would be appreciated very much. Thanks, Peppy Adi-Purnomo -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help

Hi all, Is there any way to add notes or comments to R objects? It can be hard for me to come up with a descriptive name that encapsulates all the differences between data sets, so it would be very helpful if I could add a note which described the object. I didn't find anything like this in the R docs. Regards, Matt [[alternative HTML version deleted]]

In the real world, the mails which belongs to one thread could be dispersed in different mailbox, at least Inbox and SENT, so whether the command can search different mailboxes and grap them in one talk with dovecot? If Not, any other approach to do that? BTW, what the THREAD=REFS stands for? In the RFC, http://tools.ietf.org/html/rfc5256, i didn't find this algorithm.

I'm using zoo to plot multiple data series, however, I am having trouble adjusting the x-axis labeling on a multiple series plot. For example, if I create a zoo object that consists of a date series and a numerical series and then plot it, I can adjust the x axis labeling using axis.Date(1, at=seq(as.Date("1984/01/31"), as.Date("2005/10/31"), by="2

I've been doing a fair amount of work with Vorbis support for Ambisonics, which seems to be going along nicely. It seems that there is signifant interest in coding 5.1 material with Vorbis esp as tarkin becomes more complete, so I've decided to take a break from pure ambisonic work to look into this. I've decided that the best (from a pure elegance and patent avoidance) way to handle

I've been doing a fair amount of work with Vorbis support for Ambisonics, which seems to be going along nicely. It seems that there is signifant interest in coding 5.1 material with Vorbis esp as tarkin becomes more complete, so I've decided to take a break from pure ambisonic work to look into this. I've decided that the best (from a pure elegance and patent avoidance) way to handle

Hi, I am running a test to call an R script with in excel using VBA. My VBA code is shown bellow. The middle section of this mail also includes the content of my Rscript. The bottom part shows the error message form the R console. It seems that Excel is opening the R console without any problems. The problem I am seeing is that Rinterface.RRun instruction is interpreting the "\T"

Hi, I have a matrix of data values like the example bellow. I would like to extract a subset of the matrix for the values where the first column is negative. I am using the subset function. However, I am getting an error message that the conditional variable doe snot exist. For some reason, the subset operation only works if I transform the matrix to a data set using as.data.set(). The help

On Jan 6, 2011, at 9:21 AM, Chuck Zhao wrote: > LLVMers, > > I have a traversal plan which needs to visit certain types of Functions. For each instruction in such functions, I will need to know: > 1. is it located inside a loop > 2. if yes, what level of loop nest it is currently in. > > So on the highest level, it should be a FunctionPass. However, in order to identify

LLVMers, I have a traversal plan which needs to visit certain types of Functions. For each instruction in such functions, I will need to know: 1. is it located inside a loop 2. if yes, what level of loop nest it is currently in. So on the highest level, it should be a FunctionPass. However, in order to identify loops and loop-nest levels, it should also be a LoopPass. Is there a reasonably

I am trying to import a file of daily index closing prices in business time which excludes weekends and holidays so deltat is not constant. My file looks like the following: date close 2003.0055 47.05 2003.0082 45.71 2003.0164 43.45 2003.0192 42.96 2003.0219 44.56 2003.0247 42.99 2003.0274 42.28 2003.0356 41.74 etc. >From what I saw in the EuStockMarkets file, it appears

Dear Users, I would like to simulate an AR(1) (y_t=ct1+y_t-1+e_t) model in R where the innovations are supposed to follow a t-GARCH(1,1) proccess. By t-GARCH I want to mean that: e_t=n_t*sqrt(h_t) and h_t=ct2+a*(e_t)^2+b*h_t-1. where n_t is a random variable with t-Student distribution. If someone could give some guidelines, I can going developing the model. I did it in matlab, but the loops

Hi, I am new to R. I am trying to create an R function to do a SAS proc means/summary proc.means ( data=bsebal; class team year; var ab h; output out=BseBalAvg mean=; run;) I have a solution if I quote the the argument. The working code to produce BseBalAvg is very elegant. normalize <- melt(bsebal,

Hi, We have some tight controls in our systems and I am having difficulty downloading/upgrading R packages. The IT department will configure our system to let me download packages from two or three R depositories. How do I find out what the IP address of the R depositories are so that I can select a few? The IT department needs to know the IP addresses. Thanks, Jorge Nieves [[alternative

Hi, I was wondering if anyone could point me to the excel look alike "Edate" and "eomonth" functions in R. I have found the "timeLastDayInMonth" and "timeFirstDayInMonth" in the "timeDate" package. However, I am looking for a bit more flexibility. I would like to be able to obtain dates and EOM dates "n" months prior/forward to the

Hi all, I am hoping that someone can help me with a problem I am having with column headings. I have read a table into R using read.table: the rows are documents, and the columns are counts of regular expression matches (so that the column heading is the given regular expression). My problem is that read.table seems to be trying to interpret the regular expressions, or has trouble with the

Hello, i would like to import this txt file: Giorno;PM10 2006-01-01 10:10;10.3 2006-02-02 20:22;50.3 2006-03-03 23:33;20.1 ......... As it's an irregular time series i use zoo as follow: require(zoo) z <- read.table("c:\\1.csv", sep=";", na.strings="-999", header=TRUE) q <- zoo(z$PM10, strptime(as.character(z$Giorno),"%Y-%m-%d %H:%M")) At this