search for: bigfunction

Displaying 3 results from an estimated 3 matches for "bigfunction".

2011 Feb 17
1
calling pairs of variables into a function
Hi, I have imported three text files into R using read.table. Their variables are called d, e and f. I want to run a function on all the possible combinations of these three files. The only way I know how to do that is like this: bigfunction(d,e) bigfunction(d,f) bigfunction(e,d) bigfunction(e,f) bigfunction(f,e) bigfunction(f,d) Is there an easier way? I will have five files later on, so it would be useful to know! I'd imagine I can use a loop somehow, and I have installed a package (gregmisc) so that typing permutations(3,2)...
2011 Oct 28
3
program never enters browser mode when I add browser()
Dear All I have a program that breaks at the following lines of code: bigfunction = { ... object1 = myfunction(x) object2 = strsplit(object1, ",")[[1]] ... } where myfunction is defined elsewhere outside of bigfunction. The error I get is "error in strsplit() -- object1 not found". However, when I insert browser() into my code so that the above reads,...
2009 Mar 23
1
Confusion regarding environments invoked by "source" command
Colleagues, R version 2.8.1 in OS X Within a function (which is already within a function), I am sourcing a file. The syntax of the command is something like (this is just an example; the actual code is much more complicated): BIGFUNCTION <- function() { DATAFRAME <- [some commands to create a dataframe] MYFUNCTION(DATAFRAME) } MYFUNCTION <- function(DATAFRAME) { print(ls()) exists("DATAFRAME") source("myfile", local=T) } The file "myfile" contains the following: print(DATAFRAME) Wh...