search for: wilberforc

...est a solution. Hence, does anyone have an idea what could be causing this error or does anyone have a Mac binary for these libraries? Thanks, John Marioni -- John Marioni PhD Student Computational Biology Group Department of Applied Mathematics and Theoretical Physics University of Cambridge Wilberforce Road, Cambridge, CB3 0WA Email: J.Marioni at damtp.cam.ac.uk Phone: +44 (0)1223 763391

I have a data frame with two factors and want to create panel barcharts with one factor defining the panels and the other the vertical categories by which I can count the rows of data in each combination of factors. How do I do this? I have been trying to use barchart(~factor1|factor2) but it does not give the panels as I want them. The data looks like this: Factor1 Factor2 A y B

Dear list, I need to change a value within a particular line of a plain text file with characters and numbers, and I haven't found any way of doing this by using R. What I have a is a file that doesn't have tabular data (so, I think that 'read.table' or 'read.delim' are not the right tools for this), but some text, and I now exactly the row that has to be modified and the