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I am learning to use R using a book that uses examples from the ISwR library so I need to have that library. When I type library (ISwR), R says: Error in library(ISwR) : there is no package called 'ISwR' Do I need to install ISwR separately? How do I do this? Thanks! -- View this message in context: http://www.nabble.com/ISwR-library-tf3548959.html#a9907...

...nstall.packages(NULL, .libPaths()[1L], dependencies = NA, type = type) :* * 'lib = "C:/Program Files/R/R-3.4.1/library"' is not writable* *Error in install.packages(NULL, .libPaths()[1L], dependencies = NA, type = type) : * * unable to install packages* *>* When I select the ISwR package from the list I got I message saying "*Question? Would you like to use a personal library instead?*" I answered by No. Then it gives me the above message. Thank you for your time. with thanks abou ______________________ AbouEl-Makarim Aboueissa, PhD Professor of Statistics Dep...

> hist.with.normal<-function(x,xlab=deparse(substitute(x)),...)+ (+ h<-hist(x, plot=F, ...)+ s<-sd(x)Error: unexpected symbol in:"h<-hist(x, plot=F, ...)s"> I am using ISwR to teach myself R. Above is what happens when I try to duplicate the example on page 32. What went wrong? Note: I am using shift-enter to advance to the next line. _________________________________________________________________ [[elided Hotmail spam]] [[alternative HTML version deleted]]

I wanted to install the ISwR package onto my Linux system and used the install.packages command but it returns the message that the package was not found at the repositories. So I tried to install locally adding the argument repos=NULL but it gave a non-zero exit status report and the package is not present on the system....

...dependencies = NA, type > = type) :* > * 'lib = "C:/Program Files/R/R-3.4.1/library"' is not writable* > *Error in install.packages(NULL, .libPaths()[1L], dependencies = NA, type = > type) : * > * unable to install packages* > *>* > > When I select the ISwR package from the list I got I message saying > "*Question? > Would you like to use a personal library instead?*" I answered by No. Then > it gives me the above message. > > > Thank you for your time. > > > with thanks > abou > ______________________ > A...

Dear friends, I am having problem with installing some packages in R in Ubuntu like "ISwR". Bellow is the outcome. Anybody can help me to solve this problem. Thanks a lot and sorry if it is very simple question. install.packages("ISwr") Loading Tcl/Tk interface ... done trying URL 'http://probability.ca/cran/src/contrib/ISwR_2.0-5.tar.gz' Content type 'app...

When I combine separate vectors into one list, there are new names created. I'd like to change them to something more meaningful. Here are two examples using data(zelazo) from library(ISwR): > library(ISwR) > data(zelazo) > attach(zelazo) > zelazo $active [1] 9.00 9.50 9.75 10.00 13.00 9.50 $passive [1] 11.00 10.00 10.00 11.75 10.50 15.00 $none [1] 11.50 12.00 9.00 11.50 13.25 13.00 $ctr.8w [1] 13.25 11.50 12.00 13.50 11.50 > walk <- stack(list("a...

...last year and would like to further my education. Being as that was the highest (and only) stats class the local community college offers, it looks like I'm on my own from here. I've been working through some of the online 'stats with R' tutorials as well as Dalgaard's ISWR. Where I'm running into problems is the transition from Bluman's 'A Brief Introduction to Elementary Statistics' (covers up through paired t- tests, chi-squared/goodness-of-fit, simple linear regression & correlation, and just barely mentions ANOVA) with a TI-83+, to eve...

I have been looking at some 'table' examples in Peter Dalgaard's ISwR book, and I am confused by how to get right justification of my table headings when I use the tables() command. Compare the following: # Produces right justfified column names caff.marital=matrix(c(652,1537,598,242,36,46,38,21,218,327,106,67),nrow=3,byrow=T) colnames(caff.marital)=c("0"...

Greeting R debianites - There are a number of R libraries I need debianized (for Ubuntu Maverick systems, if it matters) -- ISwR, Hmisc, mosaic, mosaicManip, HSAUR2 -- which I couldn't find debian packages for. The structure of R libraries is so regular that I'm guessing surely there must be a template for creating debian packages for them, or maybe a set of instructions? Does anyone have such a thing?

...re) and use it to learn Bayesian analysis and some similar stuff. Actually I bought Peter Dalgaard's "Introductory Statistics with R? yesterday figuring the refresh - and R practice - would be good before starting Jim Albert's book. So all I really need now is to install the packages ISwR and LearnBayes (actually would like to throw in LearnEDA also). Now I have downloaded all three packages. But R doesn't recognize then and won't install them. I have approximately 30 other packages (some standard of course) that are downloaded and installed. Maybe the following informat...

Hi, I was wondering if there is a ready made function or parameter for indicating the sample size in boxplots? Here's what I came up with so far: library(ISwR) data(energy) attach(energy) boxplot(expend~stature) sample.size <- tapply(expend, stature, length) sample.size <- paste("N=", sample.size, sep="") mtext(sample.size, at=1:length(unique(stature)), line=2, side=1) TIA, Patrick -- "What happens if a big asteroid hits...

Dear all, I am perplexed when trying to get the same results using pairwise.t.test and t.test. I'm using examples in the ISwR library, >attach(red.cell.folate) I can get the same result for pairwise.t.test and t.test when I set the variances to be non-equal, but not when they are assumed to be equal. Can anyone explain the differences, or what I'm doing wrong? Here's an example where I compare the first two ve...

...ith predict(object,sd.fit=T,type="conf/pred") and calling the result a confidence/prediction band. Since there is no specific probability statement that can be attached to these connected confidence/prediction intervals, this does not seem reasonable to me. This is done, for example, in ISWR pg. 105, UsingR for Introductory Statistics pg 296, and Linear Models with R pg. 39 (Although in this instance the intervals are called 95% "pointwise" confidence bands versus simply 95% confidence bands.) To make a confidence/prediction band, one should construct simultaneous confidenc...

...atistics. Kevin Zembower Internet Services Group manager Center for Communication Programs Bloomberg School of Public Health Johns Hopkins University 111 Market Place, Suite 310 Baltimore, Maryland 21202 410-659-6139 ============================================================ > library("ISwR") Loading required package: survival Loading required package: splines Attaching package: 'ISwR' The following object(s) are masked from package:survival : lung > data(zelazo) > head(zelazo) $active [1] 9.00 9.50 9.75 10.00 13.00 9.50 $passive [1] 11.0...

Hi, When I run the survfit function, I want to get the restricted mean value and the standard error also. I found out using the "print" function to do so, as shown below, print(km.fit,print.rmean=TRUE) Call: survfit(formula = Surv(diff, status) ~ 1, type = "kaplan-meier") records n.max n.start events *rmean *se(rmean) median 200.000

# Get mean, min, max sigma and skew by group options (digits = 3) library (ISwR data(energy) data %>% group_by(stature) %>% summarize( Mean = mean(expend), Min = min(expend), Max = max(expend), Sigma = sd(expend), Skew = skew(expend)) # Output stature Mean Min Max Sigma Skew <fct> <dbl> <dbl> <dbl> <dbl&g...

...rofile: .First <- function() { options(width=150) par(bg='white') } But now R complains at startup: Error in .First() : couldn't find function "par" I have confirmed that once R has started, I can type "par(bg='white')" and R no longer complains. ISwR has a nice little section on "Using par", but there's no hint that something like this can go wrong :-( So what am I not understanding this time?

When I run this calculation library(ISwR) library(simple.boot) data(thuesen) fit <- lm(thuesen$short.velocity~thuesen$blood.glucose) summary(fit) fit.sb <- lm.boot(fit,R=1000,rows=F) summary(fit.sb) I get the following error from the lm.boot routine: newdata' had 100 rows but variable(s) found have 24 rows I don...

Dear List, ? I want to fit a CPH survival model with a time-dependent cumulative exposure variable. More specifically, I have exposure measurements for all cohort members at discrete times (yearly measurements) during follow-up. ? I suppose that when estimating the model parameters the most correct would be to have the cumulative exposure for everybody at risk at each death time, as I cannot