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Dear all, I have installed 1.7.0 on my Win XP and want to use MASS. But I get this error message: > library(MASS) Error in namespaceExport(ns, exports) : undefined exports: abbey, accdeaths, Aids2, Animals, anorexia, austres, bacteria, beav1, beav2, biopsy, birthwt, ... Error in library(MASS) : package/namespace load failed I therefore again downloaded VR.zip. When I extracted the files I always answered yes to the question of "Would you like to replace the existing file?" I also "Skip File" MASS....

Dear list, I'm currently trying to develop a model to assess clam yield potential in a lagoon. I'm using the zeroinfl function of the pscl package to fit a Zero-inflated negative binomial model, given the high occurrence of zero counts. I don't understand from the sentence in the pscl guide "Zero-inflated count models are a type of two-component mixture model, with a component

...quot;) R_HOME "D:\\R-WIN\\RW1021" > dir("D:\\R-WIN\\RW1021\\library\\MASS\\data") [1] "00Index" "abbey.rda" "accdeaths.rda" "Aids2.rda" [5] "Animals.rda" "anorexia.rda" "austres.rda" "beav1.rda" <snip, 'cabbages' IS there> Same result for any other dataset. All packages were installed in RW1021/library/<pkg>, some by manual download/rinst some by install.packages(). Note that after installation, the library/MASS/data directory...

...60 airquality New York Air Quality Measurements anscombe Anscombe's Quartet of "Identical" Simple Linear Regressions attenu The Joyner-Boore Attenuation Data attitude The Chatterjee-Price Attitude Data austres Quarterly Time Series of the Number of Australian Residents beaver1 (beavers) Body Temperature Series of Two Beavers beaver2 (beavers) Body Temperature Series of Two Beavers cars Speed and Stopping Distances of Cars chickwts...

...vel rsync'ed this morning and I am using the latest MASS package (which was my first thought). I am not having problems building other packages. Any thoughts? * creating vignettes ... ERROR Error in namespaceExport(ns, exports) : undefined exports: abbey, accdeaths, Aids2, Animals, anorexia, austres, bacteria, beav1, beav2, biopsy, birthwt, Boston, cabbages, caith, Cars93, cats, cement, chem, coop, cpus, crabs, Cushings, DDT, deaths, drivers, eagles, epil, farms, fdeaths, fgl, forbes, GAGurine, galaxies, gehan, genotype, geyser, gilgais, hills, housing, immer, Insurance, leuk, lh, mammals, MAS...

...) # add=TRUE plot(1940:1970, 500*runif(31), ylim=c(0,500)) areaplot(Armed.Forces~Year, data=longley, add=TRUE) # matrix areaplot(WorldPhones) areaplot(WorldPhones, prop=TRUE) # table require(MASS) areaplot(table(Aids2$age)) areaplot(table(Aids2$age, Aids2$sex)) # ts/mts areaplot(austres) areaplot(Seatbelts[,c("drivers","front","rear")], ylab="Killed or seriously injured") abline(v=1983+1/12, lty=3) } \keyword{kwd1} \keyword{kwd2}

I am hoping for some assistance with formatting a large text file which consists of a series of individual records. Each record includes specific labels/field names (a sample of 1 record (one of the longest ones) is below - at end of post. What I want to do is reformat the data, so that each individual record becomes a row (some cells will have a lot of text). For example, the column

...a/LakeHuron.R action: create D: file: /usr/local/lib/R/library/ts/data/UKDriverDeaths.R action: create D: file: /usr/local/lib/R/library/ts/data/UKLungDeaths.R action: create D: file: /usr/local/lib/R/library/ts/data/USAccDeaths.R action: create D: file: /usr/local/lib/R/library/ts/data/austres.R action: create D: file: /usr/local/lib/R/library/ts/data/beavers.R action: create D: file: /usr/local/lib/R/library/ts/data/lh.R action: create D: file: /usr/local/lib/R/library/ts/data/lynx.R action: create D: file: /usr/local/lib/R/library/ts/data/nottem.R action: create D: file:...

...html latex example ar.ols text html latex example arima text html latex example arima.sim text html latex example arima0 text html latex example austres text html latex beavers text html latex example box.test text html latex example cpgram text html latex example decompose text htm...