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Hello all, What is your preferred method to export tables (from ftable()) to Word? Do you just export to a text file and then copy/paste? Or perhaps via HTML output? Thanks, Allie

Hi Folks, I've looked around, haven't found anything, and I'm not sure where else to check. I haven't visited R-forge (http://r-forge.r-project.org) in a long time. Now that I'm trying...

Hi folks, I'm opening some ESRI shapefiles with readOGR. R seems to keep open file handles on the files opened. Is there any way to close those handles without quitting R? I don't see a read-only option...

Hi Folks, I'm trying to extract just the backreferences from a regex. > temp = "abcd1234abcd1234" > regmatches(temp, gregexpr("(?:abcd)(1234)", temp)) [[1]] [1] "abcd1234" "abcd1234" What I would like is: [1] "1234" "1234" Note: I know I can just match...

Hello, I need to take a dot product of each row of a dataframe and a vector. The number of columns will be dynamic. The way I've been doing it so far is contorted. Is there a better way...

Hello all, I have sets of points in (x,y,z) that represent polyhedron vertices (actually tree crowns). I have used convhulln to estimate volumes (the shapes are not necessarily convex, but good enough for now). Now I would like...

> is.na(strptime("5/2/1992", format="%m/%d/%Y")) [1] FALSE > is.na(strptime("5/3/1992", format="%m/%d/%Y")) [1] TRUE Any idea what's going on with this? Running strptime against all dates from around 1946...

Hello all, I have a list which I'd like to convert to a data frame, while maintaining control of the columns' data types (akin to the colClasses argument in read.table). My numeric columns, for example, are getting converted...

Hello All, I am trying to write a function which would operate on columns of a dataframe specified in parameters passed to that function. f = function(dataf, col1 = "column1", col2 = "column2") { dataf$col1 = dataf$col2 # just as an example } The...

Hello All, Searched around, haven't found a decent solution. I'd like to translate a vector of numbers to a matrix (or to a list of vectors) such that the vector values would serve as indicies of the 1...

Hello All, I'd like to enable threaded computing on my system (windows 7 pro x64) if possible. pnmath seems to be the most accepted solution out there for the time being, but it requires compiling. Are there binaries for...