similar to: FW: Document1

Dear R Can you tell me how to change the working directory of R It's just that I have some text files that I wish to save separately from the R filing structure eg. into C:/my documents and need to change the working directory of R so that it reads these files . This means if I ever upgrade the current version of R nothing will be effected. brett Brett Stansfield Environmental Scientist -

Dear R help I have been trying to conduct a chi square test on two groups of variables to test whether there is any relationship between the two sets of variables chisq.test(oxygen, train) Pearson's Chi-squared test data: oxygen X-squared = 26.6576, df = 128, p-value = 1 > chisq.test(oxygen) Pearson's Chi-squared test data: oxygen X-squared = 26.6576, df = 128,

Dear R, I recently did a canonical correlation analysis on two subsets of data (location and weather). So I now have canonical scores for location and weather. but I'd now like to do a scatterplot matrix using the pairs statement. Is there a way to somehow join location.U and weather.V to become a new data set from which I could undertake a scatterplot matrix of the canonical variates?

can you recommend a good manual for R that starts with a data set and gives demonstrations on what can be done using R? I downloadedR Langauage definition and An introduction to R but haven't found them overly useful. I'd really like to be able to follow some tutorials using a dataset or many datasets. The datasets I have available on R are Data sets in package 'datasets':

can you tell me how to ask R to analyse a subset of data eg. supposing the data set consists of 9 columns and I only want R to analyse columns 1, 3 and 5 how would I command R to conduct eg. boxplots of those variables only? thanks brett Brett Stansfield Environmental Scientist - Water Quality Hawke's Bay Regional Council 102 Vautier Street Private Bag 6006 Napier Phone (06) 835-9200

Hello, I am trying to solve a problem but with no success for the past 4 days. I use the RCurl package with R 2.8.1, and when I try to use the function FTPUpload, it uploads the file but does not stop. It repeats the content of the file without stopping and the destination file keeps getting bigger and bigger. Here is the line that I use :

Hi All I am using the following command to update data from one server to another one. But it is returning back with error. Without SSH: [root@pc165017 var]# rsync -ae /var/www pc165002.napier.ac.uk:/var/www Failed to exec /var/www : Permission denied rsync error: error in IPC code (code 14) at util.c(162) rsync: connection unexpectedly closed (0 bytes read so far) rsync error: error in rsync

Since upgrading to Fedora Core 3 the jobname for the files being printed to our PDF CUPS backend have become the Samba jobname as in "SMBPRN.888009.hjdcl" instead of the application filename such as "Microsoft Word - Document1.DOC". This stops us from providing a properly-named PDF file to our users. Our other server that is still on Core 1 does not have this problem.

Dear R I recently performed a cluster analysis. It produced the dendogram no problem but unfortunately the font size of the row.names were all cluttered due to their large size So I tried to change the font size using plclust(cluster.results, labels=iris$specie, cex=0.8) and R came back to me saying Error in plclust(cluster.results, labels = iris$specie, cex = 0.8) : unused argument(s)

Dear R Is there a way to apply row names as labels to a scatter plot matrix , I tried pairs(dogs, labels=row.names) Error in strwidth(labels, "user") : cannot coerce type closure to character vector I'm not sure what this means, however maybe you might know of a way to do this? brett stansfield

Dear R I recently asked for a cluster analysis Using * cluster.results <- hclust(iris.dist, method="complete") * but nothing happened i.e the previous scatterplot matrix still showed up whereas I was expecting a dendogram. Could it be that because I had used cutree before on the scatter plots that it somehow mucked it up. I tried detach then attach and commenced making the data

Dear R Should I be concerned if the loadings to a Principle Component Analysis are as follows: Loadings: Comp.1 Comp.2 Comp.3 Comp.4 X100m -0.500 0.558 0.661 X200m -0.508 0.379 0.362 -0.683 X400m -0.505 -0.274 -0.794 -0.197 X800m -0.486 -0.686 0.486 0.239 Comp.1 Comp.2 Comp.3 Comp.4 SS loadings 1.00 1.00 1.00 1.00 Proportion Var 0.25 0.25 0.25

Dear R help I am having difficulty doing a biplot of the first two factors of a factor analysis. I presume it is because the values in factor 2 for Milk and NUTS are not displayed in the component loadings. Loadings: Factor1 Factor2 RedMeat 0.561 -0.112 WhiteMeat 0.593 -0.432 Eggs 0.839 -0.195 Milk 0.679 Fish 0.300 0.951 Cereals -0.902 -0.267

Dear R help Is there a way for R to ignore NA entries in a data set. I find I can do box plots for certain columns that have no NA entries but cannot do histograms or boxplots for the other columns that have NA entries Brett Stansfield

On 2008-09-16, at 19:01, Dane Napier van Dyck wrote: > I'm trying to discern whether or not stack variables are all > accessible through ExecutionEngine.cpp . > Initially , I targeted the 'alloca' function as the source for all > stack accession data , but I think that the function is too basic : > ie , the type data may not be easily accessible from that

Hi I am working on a project of replication and need to know about few options related to web page replication in Red Hat linux/Apache enviornment. I am new in Linux. The scenario: I have two apache servers running on RH Linux-8 boxes. One of my web server is the master server(146.176.165.2) and I want to make the other one as a replica(146.176.165.1) of the master one. So, I need to replicate

Hi, Where can I find information ( freely available on the Internet , and also books or other sources ) on how having sampling weights changes the calculation of the standard error (of means and proportions)? How good is R for this type of procedure? And SAS? thanks Robert [[alternative HTML version deleted]]

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Dear R I'm trying to do a correlation matrix for some variables I have. Unfortunately there are some NA entries for some of the variables I tried the following cor(sleep[c("logbw", "logbrw", "SlowSleep", "ParaSleep", "loglife", "loggest")]) but it told me Error in cor(sleep[c("logbw", "logbrw",

We use the tar option of smbclient (Samba 1.9.16p9, SunOS 4.1.3) to backup Windows 95 PCs: smbclient "\\${server}\backup" -U COMPUTING -d 1 -D "\" -Tc tarfile >! logfile backup is set as a share of c:\ The backups are incomplete (as shown by the logfile and gzip -tf tarfile). Typically, only very roughly 5700 of 6600 files get copied. I expect I've got a bad