similar to: R-alpha: "[.ts" in 0.60.1

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"

"[<-" 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]

If value is NULL I think tsp assignment should not return a class ts object. Below is a fixed version. Paul Gilbert ____ "tsp<-" <-function(x, value) {if (is.null(value)) {attr(x, "tsp") <- value if(inherits(x,"ts")) class(x) <- NULL return(x) } attr(x, "tsp") <- value class(x) <- "ts" x }

I am getting the following: *** Weave Errors *** Error in driver$runcode(drobj, chunk, chunkopts) : Error in eval(expr, envir, enclos) : couldn't find function "pacf.mts" *** Source Errors *** Error in eval(expr, envir, enclos) : couldn't find function "pacf.mts" make[1]: *** [checkVignettes] Error 1 I don't really understand the new namespace mechanism,

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'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

I've been trying to build a bundle with the R-devel snapshot from yesterday. (Yes I know it is unstable and just tell me if I shouldn't be trying to do this yet.) It is failing with the message tar : /dev/rmt/0 : Permission denied It happens after "removing junk files" and just after the message "building dse_2000.9-1.tar.gz" It looks to be coming from the line in

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"),

What is the Rd file alias and usage syntax for an S4 assignment method? I have been trying variations on \alias{TSdoc<-,default-method} \usage{ \S4method{TSdoc}{default}(x) <- value but so far I have not got it right according to various codoc, etc, checks. Paul Gilbert ==================================================================================== La version fran?aise

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

I had a couple of problems getting R 0.90.0. In case anyone has similar problems, I though I would mention them. 1/ I can't use "ftp cvs.r-project.org" from either home or work. The ftp service does not seem to be available. Perhaps this is intended. I only discovered it because I thought the file I got through Netscape might be corrupted. (I don't understand why Netscape

I've noticed that the arguments and result list of prcomp in the mva package (with 61.1) are not quite the same as in the Blue Book and in Splus. Is this intentional or can I change it? If I change it who should I send the code to? Paul Gilbert -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read

[[Again I diverge to R-devel, I think we need more opinions here...]] >>>>> "KH" == Kurt Hornik <hornik@ci.tuwien.ac.at> writes: >>>>> Ross Ihaka writes: >> I am beginning to get a bit more free time and I would like to get a >> "stable" version out as soon as possible. (This is of course so I can >> break

There was at one time some discussion about supporting documentation of multiple functions in one Rd file. Is that supported or still in the plans? Paul Gilbert -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the

One of the functions I would like to clean out of my syskern package is a program to send mail. This is a common feature other programs (e.g. bug.report) may use so I would like it to be included in R/base. I will volunteer to do this as it looks like a fairly straightforward dissection of bug.report but I have some questions: Has anyone done this already? Is "mail" a good name or

Perhaps this is not a bug but rather my misunderstanding of lty and col. I would like to generate a legend for plots as follows: par(mfcol = c(2, 1), mar = c(5.1, 6.1, 4.1, 2.1)) matplot(t(matrix(1:8,8,20)), type="l") par(mfg = c(2, 1, 2, 1)) box(col = 0) # Rbug workaround. Thanks Martin legend((par()$usr)[1:2], (par()$usr)[3:4], as.character(1:8), lty=1:8, col=1:8,

Perhaps this is not a bug but rather my misunderstanding of lty and col. I would like to generate a legend for plots as follows: par(mfcol = c(2, 1), mar = c(5.1, 6.1, 4.1, 2.1)) matplot(t(matrix(1:8,8,20)), type="l") par(mfg = c(2, 1, 2, 1)) box(col = 0) # Rbug workaround. Thanks Martin legend((par()$usr)[1:2], (par()$usr)[3:4], as.character(1:8), lty=1:8, col=1:8,

I was hoping fatal: relocation error: symbol not found: pow_ii: referenced in .../dsefor.so would disappear in R 0.6x, but it has not. I believe this is suppose to come from the f2c lib, but I seem to need just a couple of routines: nm -u dsefor.so Undefined symbols from dsefor.so: .umul pow_dd pow_ii pow_ri For my own purposes I could compile with fortran but that makes it much