Re: [R] Histograms with strings, grouped by repeat count (w/ data)

2007-06-19 Thread Deepayan Sarkar
On 6/18/07, Matthew Trunnell <[EMAIL PROTECTED]> wrote: > Aha! So to expand that from the original expression, > > > table(table(d$filename, d$email_addr)) > > 0 1 2 3 > 253 20 8 9 > > I think that is exactly what I'm looking for. I knew it must be > simple!!! What does the 0 column

Re: [R] Histograms with strings, grouped by repeat count (w/ data)

2007-06-18 Thread Matthew Trunnell
Aha! So to expand that from the original expression, > table(table(d$filename, d$email_addr)) 0 1 2 3 253 20 8 9 I think that is exactly what I'm looking for. I knew it must be simple!!! What does the 0 column represent? Also, does this tell me the same thing, filtered by Japan?

Re: [R] Histograms with strings, grouped by repeat count (w/ data)

2007-06-18 Thread jim holtman
If you are running on windows, make sure you have 'recording' checked in the history window of the graphics. You can also put the output to a pdf file and view it later. If you use table on the counts matrix: > table(counts) counts 0 1 2 3 253 20 8 9 > this shows that there were 20

Re: [R] Histograms with strings, grouped by repeat count (w/ data)

2007-06-18 Thread Matthew Trunnell
Jim, Thanks for the quick reply! When I run your code, I end up with a single barplot of one datapoint, file9 vs email20 == 2.0. I see the call to barplot is inside a for loop... maybe it's zooming through the display of many barplots, but all I see is the last one? In any case, I need to figure

Re: [R] Histograms with strings, grouped by repeat count (w/ data)

2007-06-18 Thread jim holtman
You should be using barplot and not hist. I think this produces what you want: x <- "filename,last_modified,email_addr,country_residence file1,3/4/2006 13:54,email1,Korea (South) file2,3/4/2006 14:33,email2,United States file2,3/4/2006 16:03,email2,United States file2,3/4/2006 16:17,email3,United

[R] Histograms with strings, grouped by repeat count (w/ data)

2007-06-18 Thread Matthew Trunnell
Hello R gurus, I just spent my first weekend wrestling with R, but so far have come up empty handed. I have a dataset that represents file downloads; it has 4 dimensions: date, filename, email, and country. (sample data below) My first goal is to get an idea of the frequency of repeated downloa