search for: tframes

Hi, I have written boxplot commands of this form before, but I don''t quite understand why the function call is reporting a syntax error in this instance. All parameters passed to the function are strings. Thanks in advance. Payam > simplevar <- function(wframe,column1,column2) { + tframe <- get(wframe) + x1 <- which(names(wframe)==column1) + x2 <-

...checks if an object has an attribute "tframe" of class tframe. In general, tframe methods act on the time frame (tframe) and tframed methods act on data which is tframed.<P> More specific methods can be defined for any special time representation (eg. below methods are defined for tframes of class c("tsp", "tframe") which are the old style tsp convention for time). Also, below, is an untested sketch of an implementaion for rts, cts, its and a class and methods style implementation of tsp called ts.<P> See the section "tframe methods" below for s...

I have an object with an attribute "tframe" for which there is a generic method print.tframe and also a method print.tframe.default defined in a library. However, when I use attributes(object) I get the message $tframe Error: couldn't find function "print.tframe" It's as if <primitive: attributes> is not looking through the search list? Any suggestions?

I'm having some trouble figuring out latest.start in the tframe package. The results seem a bit cloudy. Sample session: > library(ts) > library(tframe) Loading required package: syskern > t1<-ts(c(1,2,3,4,5),start=1) > t2<-ts(c(1,2,3,4,5),start=2) > earliest.start(tbind(t1,t2)) [1] 1 1 > earliest.start(tbind(t2,t1)) [1] 1 1 > latest.start(tbind(t2,t1)) [1] 1 1

"[<-" in R 0.63 does not appear to strip attributes, whereas Splus and previous versions of R did. Paul _____ R 0.63: > data <- matrix(rnorm(300),100,3) > attr(data, "tframe") <- c(1981.50, 2006.25 , 4.00) > attributes(data) $dim [1] 100 3 $tframe [1] 1981.50 2006.25 4.00 > z <- data[10:90,] > attributes(z) $dim [1] 81 3 $tframe [1]

While commenting out the previously mentioned warning seems to work, I have been reflecting on this problem and there seems to be an issue wrt inheritance that I do not understand properly. Perhaps some gurus could comment. As mentioned previously, I have a class "tframe" with more specific classes indicating how time is being represented, such as > class(tframe(data)) [1]

Below are a few problems I have encountered with the new checks being done in R-devel. 1/ I have two generics, test.equal and test.equal.tframe. The first checks that two objects are equal while the second checks if two objects have equal tframes (time frames). There is no reason these should have similar arguments but the check seems to think that test.equal.tframe is a method for test.equal so I get: * checking generic/method consistency ... WARNING test.equal: function(obj1, obj2, ...) test.equal.tframe: function(tf1, tf2) 2/ I ha...

I have a class "tframe" with more specific classes indicating how time is being represented, such as > class(tframe(data)) [1] "ts" "tframe" but now "[.ts" produces warning messages > tframe(data)[2] Warning: Not returning a time series object [1] 2006.25 Even my simplest tests produce hundreds of lines of warnings, so I've commented out

I would like to request help with the installation of dse in raqua in mac os x 10.3. I get the following error message after the messages indicating that parts were successfully installed. I would be most grateful for a solution. ----------------------------------------- * Installing *source* package 'setRNG' ... ** R ** inst ** help >>> Building/Updating help pages for

I rarely use Windows, so perhaps this is a question for r-help but I don't think so. > install.packages("dse") trying URL `http://cran.r-project.org/bin/windows/contrib/2.0/PACKAGES' Content type `text/plain; charset=iso-8859-1' length 24873 bytes opened URL downloaded 24Kb trying URL `http://cran.r-project.org/bin/windows/contrib/2.0/dse_2005.1-1.zip' Content

I am having problems with the package dse. I just installed R 2.2.1 and reinstalled all packages. I am running Windows XP Pro with all updates. Below there are two examples of error messages generated when trying to execute some simple programs. The code was taken directly from the package documentation. Any help on this will be greatly appreciated. Merry Christmas Fernando

On 11-Dec-97 maechler@stat.math.ethz.ch wrote: >>>>>> "PaulG" == Paul Gilbert <pgilbert@bank-banque-canada.ca> writes: > > PaulG> I have a class "tframe" with more specific classes indicating > PaulG> how time is being represented, such as > > >> class(tframe(data)) > PaulG> [1] "ts"

After long but intermittent discussion (it was mentioned at DSC99, for example), we have reorganized the standard packages, with base graphics stats utils methods normally loaded, mle splines stepfun tcltk tools available for loading, and ctest eda lqs modreg mva nls ts as stub packages which ensure back-compatibility. (These have all been merged into stats except lqs which rejoins

This fairly harmless looking piece of code, which worked in 0.61 (and in S-PLUS) fails in 0.62.1. R> "mcpar<-" <- function(x,mcpar) {attr(x,"mcpar") <- mcpar; x} R> mcpar(x) <- c(1,100,1) Error in mcpar<-(*tmp*, value = c(1, 100, 1)) : unused argument to function The error message gives a hint about how to work around the problem - just replace the

A slightly revised version of my DSE package for multi-variate time series analysis is now available at <www.bank-banque-canada.ca/pgilbert>. This version works with R 0.90.1 (and not with R 90.0 or earlier versions). It can also be installed with install.packages(c("syskern", "tframe", "dse"),

A slightly revised version of my DSE package for multi-variate time series analysis is now available at <www.bank-banque-canada.ca/pgilbert>. This version works with R 0.90.1 (and not with R 90.0 or earlier versions). It can also be installed with install.packages(c("syskern", "tframe", "dse"),

Hi I am using the flowClust package from BioConductor, which is largely implemented in c. For some of my data, the package occasionally (and quite stochastically) encounters a particular condition which halts its operation. At this point, it calls the error() function defined by Rcpp, and halts. What I would like to be able to do is to catch the error thrown, and retry the operation a few

Hi, As a project for a computer performance analysis paper I am taking this semester, I am going to look at the performance of the memory manager in R, with the aim of determining how fast it is and which areas most need improvement. The idea is that I will compare various versions of R, starting with 0.64.2, and then at a few stages in the implementation of the new memory management scheme (of

Hi, Given test <- matrix(c(1, 1,2,2), 2,2) t <- apply(test, 1, t.test) How can I obtain a table of p-values, confidence interval etc, instead of [[1]] One Sample t-test data: newX[, i] t = 3, df = 1, p-value = 0.2048 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: -4.853102 7.853102 sample estimates: mean of x 1.5 [[2]]

Hello R users,  I am trying to obtain a direct adjusted survival curve. I am sending my whole code (see below). It's basically the larynx cancer data with Stage 1-4. I am using the cox model using coxph option, see the fit3 coxph. When I use the avg.surv option on fit3, I get the following error: "fits<-avg.surv(fit3, var.name="stage.fac", var.values=c(1,2,3,4), data=larynx)