search for: mydatat

...ious and I didn?t find it because I?m new to R ... The problem is as follows: I read some data from file, do some commands which are well processed and finally make some graphics. OK Then I put these commands together in a *.R file which I can process ... Among these i. e. is sum_input = summary(mydatatable) sum_input ..... plot(mydatatable) What happens: If in the script the command above comes before a plot command the plot is shown in a graphics window but not the output of the command in the console window. I therefore thought that I should define an active window and changes the order ... s...

...ough it does have good package documentation. it does have some unexpected behavior: mymatrix[1:2,] is a matrix, but mymatrix[1:1,] is a numeric. huh? data.table is necessary for reasonably fast data manipulation, but data.table giveth and taketh. it has some really strange unexpected behavior---mydatatable[,1] is not the second column, as one would expect it to be. yes, it is documented, but syntax should be as expected.] /iaw ---- Ivo Welch (ivo.welch at gmail.com) ################################################################ ### ### these R functions are very type-limited wrappers for...

Hi , I just imported a large data set from notepad. I want to label the columns in R. I used 'import Dataset' to bring in my data set Now, I would like to label V1,V2,V3 etc?? Thanks -- View this message in context: http://r.789695.n4.nabble.com/Naming-columns-tp4674595.html Sent from the R help mailing list archive at Nabble.com.