Here is how you can do the extraction back to the original input: data <- data[ data$log10escore < -3, ]
On 1/23/07, lalitha viswanath <[EMAIL PROTECTED]> wrote: > Hi > I am trying to process tabular data as follows: > > Data in the input file is of the form > > genome1 genome2 tree-dist log10escore > > Genome1 and genome2 are alphabetic. > Tree-dist and log10escore are numeric. > > I wish to extract only those rows from this table > where the log10escore is less than -3. > > > data <-read.table(filename); > data$log10escore = data$log10escore[ data$log10escore > < -3]; > > I would like to use this pruned list of escores to get > the corresponding genomenames and treedist. > > I did not find anything useful in the FAQs and Notes > on R for this part of the data extraction. > > As I am just beginning programming in R, I would > appreciate your input about this. > > Thanks > L > > > > ____________________________________________________________________________________ > Food fight? Enjoy some healthy debate > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
