similar to: Numerical.summary Error

Hi I wish that it was possible to install datasets from R packages without installing the rest of the packages. Mainly for testing purposes or writing examples. Assuming that there's a top level data directory (which there isn't): > install.data (package=c ("s20x", "R330") ) Which would install all datasets from the s20x and R330 packages, without installing the

This is probably easy for experienced users but I could not find a solution. I have several R scripts that process several columns of a dataframe (several dataframes and columns actually, but simplified for my question). References such as: myDF$myCol are all over. I like to automate this for other dataframes and columns by defining a reference only once in the beginning of the script. One

Dear all, I am stuck at applying loop function for creating separated plots. I have coding like below: dataset.table <- table(data.frame(var1=c(1,2,3,1,2,3,1),colour=c("a","b","c","c","a","b","b") )) kk = function(f) { ls=as.character(f) pie(dataset.table[ls,],main=ls)

Dear all, I have searched the forums for an answer - and there is plenty of questions along the same line - but none of the paproaches shown worked to my problem: I have a data frame that I get from a csv: summarystats<-as.data.frame(read.csv(file=f_summary)); where I have the columns Dataset, Class, Type, Category,.. Problem1: I want to find a subset of this frame, based on values in

Dear All, Can someone please guide me how to get the certain part from a long html language? e.g. "<td><a href='2005-01.html'>2005-01</a></td><td><a href='2006-01.html'>2006-01</a></td><td><a href='2007-01.html'>2007-01</a></td><td><a

It doesn't print anything: the summary.aov (or summary.aovlist) print method does. ?summary.aov tells you the structure of the objects they return. On Tue, 15 Feb 2005, RenE J.V. Bertin wrote: > I'd like to annotate a plot with the output of summary(aov(model)), > ideally just with the significant effects. I don't find a means to > redirect what that command prints into

What ways are there to plot categorical vs numerical data in R. I have two columns: one with categorical data in 5 categories a,b,c,d,e, and a numerical column with integers between 1 and 100. I have used a boxplot with a,b,c,d,e on the x-axis and an increasing numerical scale on the y-axis. This look fine but im looking for other ways to present the data. What other ways can i do this??? --

Dear All, In R, is there a way (or a function) I can quickly check whether all the NA values in one new created numerical variable happened are because of &nbsp; or something else in the original dataset? And how can we easily group these NAs separately based on different reason (e.g. some NA are because of &nbsp; , some are because of there are extra text inside, etc). Thanks

Hello, I notice that when I do Levene's test to test equality of variances across levels of a factor, I get different answers in R and SPSS 16. e.g.: For the chickwts data, in R, levene.test(weight, feed) gives F=0.7493, p=0.5896. SPSS 16 gives F=0.987, p=0.432 Why this difference? Which one should I believe? (I would like to believe R :) Ravi -- View this message in context:

On 6/23/05, RenE J.V. Bertin <rjvbertin at gmail.com> wrote: > Hello, > > I was just having a look at the aov function source code, and see that when the model used does not have an Error term, Helmert contrasts are imposed: > > if (is.null(indError)) { > ... > } > else { > opcons <- options("contrasts") >

Dear All, I have created a barchart, but the legend created by auto.key does not match the actual graph. Can someone give me some hint here? For example, my coding are: Library(lattice) dataset.table <- table(data.frame(id=c("a","b","c","a","c","b","a"),colour=c("blue","green","

Dear all, I have a task to find the first all zero row of a matrix X ( nothing known about X). I need to write a function which returns either the row index of the first all-zero row, or NA if there are no all-zero rows. and I also need to locate all rows which are non-zero (should be a vector of row indexes). Can somebody give me some hints on this? Thanks a lot. Rene. [[alternative HTML

I use SIP over VPN with RR from TWC no problem, connect via WiFi. According to http://www.speakeasy.net/speedtest/ I am getting 3.5Mbps down and 353Kbps up at this time (6:15pm Saturday). My laptop currently has an X-Lite (free version) softphone with GN Netcom USB professional contact center headsets (GN8110 USB XP adapter). We have found that the headset makes a major difference in the quality

RenE J.V. Bertin wrote: > Hello, and (somewhat belated) best wishes for 2005. > > Can one order not to draw outliers in bwplot, or at least exclude them from the vertical axis scaling? If so, how (or what doc do I need to consult)? > The options that have this effect in boxplot() do not appear to have any effect with bwplot (although outline=FALSE in boxplot does *not* change the

I can't switch to clang on my project until it can handle boost headers. On Thu, Apr 15, 2010 at 2:17 AM, Rene Rebe <rene at exactcode.de> wrote: > Hi, > > On Apr 14, 2010, at 10:51 PM, Douglas Gregor wrote: > >> Hello fellow LLVMers and Clangstas, >> >> We want to make Clang great, and we need your help! >> >> Helping is easy: just build Clang

Rene, Look at ?format. Sean On Sep 17, 2004, at 9:21 AM, RenE J.V. Bertin wrote: > Hello, > > I can't seem to find the way to modify the precision with which > paste() prints its floating point numbers, more precisely the number > of decimal digits printed. This is apparently not controlled by > options( digits= ), and there is no appropriate argument to paste() >

Hello! I cant get the bwlimit option working right. If i set this option over 400 kbyte per sec i still only get 400kbyte per sec, whether wich value i set. I try this option with a 100MB big file. I use a debian stable System with rsync version 2.5.6cvs protocol version 26. Can someone tell me how i can this get working? thx Rene dpkg -l "rsync*" ii rsync 2.5.5-0.1 fast remote

Dear all, I have a question about loading the data to barchart plot. I know this could be a very easy question, but I just can not get my head around. What I need to do is to create a trellis plots barchart style (horizontal bar), with levels of one variable (ie. variable “colour” in my example) as ylab and frequency as xlab on each trellis plot. The trellis plots is separated based on

Hello, I'm Rene living in Germany. I have a problem when I use syslinux versions greater than 3.xx for booting DOS (over dos.bss) and DSL-linux from a hard disk. (I've tried version 3.11 and the newest 3.36). The problem occurred after booting DOS - I can not access to the ordinary 3.5'-floppy drive (e.g. the command "dir a:" fails after a while). DOS not even notices

Hi, On Apr 14, 2010, at 10:51 PM, Douglas Gregor wrote: > Hello fellow LLVMers and Clangstas, > > We want to make Clang great, and we need your help! > > Helping is easy: just build Clang on your platform and start using it as your main compiler for LLVM and Clang development. Much of the Clang team has been living on Clang for at least several weeks already, and we've