search for: deliminator

I have been using Ruby on Rails for around 6 weeks now (so far I love it), but I''ve gotten to a point in the application where I need to allow the user to upload comma deliminated text files that will get loaded into one of the database tables. Before I get started doing this, I was wondering anyone knows of any examples or tutorials that deal with this. I''d rather do it

Hello, I have a problem that I am trying to solve and I am not sure how to do it in R. Suppose, that 16 numbers are choosen at random from 0 to 9, what's the probability that their average will be between 4 and 6. I typed the following code: set.seed(100) sample(0:9, 16, replace =TRUE) [1] 3 2 5 0 4 4 8 3 5 1 6 8 2 3 7 6 Is what I got, however I realize the set.seed function

Hi, I've completely forgotten how to do R, and it seems I can't even load simple files correctly. I have two tab deliminated text files (attached, these were test files of the larger data files I'm trying to work with) that I am trying to load into R so that I can merge them. They were originally excel files but I used "saved as" to reformat to text. I don't know if

...K. > > I'm running into syntax errors in the Set command, I think due to the > spaces in the SIPPEER status. > > Any suggestions on how to deal with the 'spaces' in the status? > Disregard, I figured it out: Set(stat102cut=${CUT(stat102, ,1)}) Just put a space in the deliminator field. I guess I could have tried that first. JR -- JR Richardson Engineering for the Masses

Hi, I have a list of various "events" that emails should be sent out on. Example: user registers with site, or a user takes a test. And I want the admin user to be able to configure what email addresses should receieve the emails that get sent out on the events. Example: joe-TIA8ZjFfG1I@public.gmane.org and jane-+LBmYUDmh58@public.gmane.org get an email when a user registers, and

...,",col.names=T,row.names=F) Here is the read statement: a_corr_data <- read.table("a_corr_data.txt",sep=",",col.names=T,row.names=F) Nothing happens in-between (these actions are just 10-30 secs apart). I tried to export/import without col.names, also tried different deliminators ("/t") but the same error pops up again and again. I am already quite unhappy with this. thanks, N. -- View this message in context: http://www.nabble.com/Unable-to-re-import-a-table-that-was-just-exported-to-a-file-tp23248010p23248010.html Sent from the R help mailing list archive a...

Hello, I am trying to make a heatmap in R and am having some trouble. I am very new to the world of R, but have been told that what I am trying to do should be possible. I want to make a heat map that looks like a gene expression heatmap (see http://en.wikipedia.org/wiki/Heat_map). I have 43 samples and 900 genes (yes I know this will be a huge map). I also have copy numbers associated with

> Qualities > > 1. Be reasonably portable: at least in principle, it should be > possible to port to Windows, OS X, and various Unixes without major > changes. In general, I would like to see OpenVMS in that list. > Principles > > 1. Clean design rather than micro-optimization. A clean design allows optimization to be done by the compiler, and tight optimization