similar to: Doing SQL GROUP BY in R

Yes it is. Example from my program: workdir <- "S:\\Stat\\C03202\\R-output\\" ... sink(file=paste(workdir, assayname, "-1.txt", sep="")) ... win.metafile(filename = paste(workdir, assayname, "-2%02d.wmf", sep="")) You get the idea! Kind regards, Jesper Frickmann Statistician, Quality Control Novozymes North America Inc. Tel. +1 919 494

Hi dear R-listers, I'm trying to fit a 3-level model using lme in R. My sample size is about 2965 and 3 factors: year (5 levels), ssize (4 levels), condition (2 levels). When I issue the following command: > lme(var~year*ssize*condition,random=~ssize+condition|subject,data=smp,method ="ML") I got the following error: Error in logLik.lmeStructInt(lmeSt, lmePars) :

Hello: I am trying to work with a couple of microarray data sets, using platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 1 minor 8.1 year 2003 month 11 day 21 language R In the shortcut for invoking R I have set

Dear R-list, It is not uncommon for laboratory equipment (e.g. spectrophotometers) to have a linear response in a certain interval and then go into saturation. I wonder if there is an R-function that models this; for instance by estimating the breakpoint and fitting a line below the breakpoint and a constant above. Best regards Thomas Poulsen -- Thomas Poulsen Research Scientist. PhD,

Hi I need to use rep() to get a vector out, but I have spotted something very strange. See the reproducible example below. N <- 79 seg <- 5 segN <- N / seg # = 15.8 d1 <- seg - ( segN - floor(segN) ) * seg d1 # = 1 rep(2, d1) # = numeric(0), strange - why doesn't it print one "2"? rep(2, 1) # 2, ok rep(2, d1 / 1,1) # 2, this

Greetings: I would like to kindly ask for a little help. The rough code is: #________________________________________________________ dat=data.frame(read.delim(file="all.txt", header = TRUE, sep = "\t", quote="\"", dec=".",na.strings = "NA")) nc=read.shape("astae.shp", dbf.data=TRUE, verbose=TRUE) mappolys=Map2poly(nc) submap

Hi, Suppose I use the following codes to read in a data set. ############################################### > rating <- scan("../Data/Rating.csv", + what = list( + usage = "", + mileage = 0, + sex = "", + excess = "", + ncd = "", +

This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --1465796871-645734172-974620647=:18687 Content-Type: TEXT/PLAIN; charset=US-ASCII Hi all, I've discovered and (hopefully) fixed a bug in the stars function I wrote some time ago.

Hi everyone, I'm having trouble figuring out how to split a dataframe more than once. Let's say I have a dataframe d with a certain column called splitcol composed of four possible ordinal values. The same dataframe has two other columns, col1 and col2, that have one of two possible values each. I'd like to split d$splitcol based on col1 and col2 so I can report frequencies of the

I am new to this group and would like to introduce myself. I am the President of US AngelInvestors,an angel investor group in Silicon Valley,and also founder of Bay Area Startup Network a networking group in the Bay Area. I invite you to join my network on LinkedIn, which I use much principally. I am always looking at increasing my contacts, and welcome new deals. You can connect with me on

My apologies for asking what is doubtless a dumb question, but I have scant experience in R. It would be very convenient in doing lots of plots to be able to do them in a loop that stepped through a vector of variable names. For example one could say x<-("mydates") y<-c("foo1","foo2","foo3") #where "foon" were vectors

On 24 Jul 2019, at 21:37, Bjarne Bartlett wrote: > Aloha Paul, > > I did originally try to view the server on port 8000 and 8001 and I get an > error message that the site cannot be reached. It initially seemed like a > firewall issue, but our LAN admin has opened the ports and allowed the > icecast connection. Interestingly, when I start icecast it hangs and does > not print

Hi, we're a small label in Honolulu, Hawaii, starting up, offering FLAC downloads of live performances of local artists, and we're wondering how is the support for 24-bit FLAC files? Our concern is that would it be too difficult for users to burn 24-bit FLAC recordings to CD? Are there any simple tools that convert 24-bit FLAC to 16-bit FLAC, or burning applications that transparently do

What is recommended for a public, 'free-for-all', anyone can read or write directory on FreeBSD? What are the reasons for preferring one place over another? Would these work? /usr/local/share/sambapublic/ /usr/share/sambapublic/ /home/sambapublic/ Start Here to Find It Fast!? -> http://www.US-Webmasters.com/best-start-page/ $8.77 Domain Names ->

R-users -- I would like to make a single vector out of something like the following: y0 <- rep(0,100) y1 <- rep(1,20) and stack them one on top of the other to a vector y with length 120. Thanks, Dan =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Dan Powers Associate Professor, Sociology University of Texas at Austin

All - Each time through a loop I create a new dataset, which I would like to append to a list object. Each item of the list should be the data matrix created in that step of the loop; I would like the NAME (or tag) of that list item to be assigned the value of a character string: I've tried something like this: running.list <- numeric(0) for(i in 1:num.files){ ..... running.list

Hi all, I am currently building an application based on R 1.7.1 (+ compiled C/C++ code + MySql + VB). I am building this application to work on 2 different platforms (Windows XP Professional (500mb memory) and Windows NT 4.0 with service pack 6 (1gb memory)). This is a very memory intensive application performing sophisticated operations on "large" matrices (typically 5000x1500

Hi all, Suppose I have a vector Fruits <- c('Apple','Orange','Pear','Banana','Mango') I want to print the statement "The fruits in the basket are: Apple, Orange, Pear, Banana, Mango" If I do: print(paste('The fruits in the basket are:',Fruits)) The output is: [1] "The fruits in the basket are: Apple" "The fruits in

The logs don't show a fault. The configuration for the "web" files are usually under /etc/icecast2/web/ (or similar... RedHat may put them somewhere else). Have you actually tried viewing the server on port 8000? eg. http://your.server.example.com:8000/ -- Paul Martin <pm at nowster.me.uk>

Greetings R Users! I have a data set of count responses for which I have made repeated observations on the experimental units (stream reaches) over two air photo dates, hence the mixed effect. I have been using Dr. Jim Lindsey's GLMM function found in his "repeated" measures package with the "poisson" family. My problem though is that I don't think the poisson