Displaying 1 result from an estimated 1 matches for "parsetickdata".
2012 Jul 22
2
Reading many large files causes R to crash - Possible Bug in R 2.15.1 64-bit Ubuntu
...It
appears that when I read these files with R 2.15.1 the process will hang or
seg fault on the scan() call. This does not happen on R 2.14.1.
This is happening on the precise build of Ubuntu.
I have included everything, but the issue appears to be when performing the
scan in the method parseTickData.
Below is the code. Hopefully this is the right place to post.
parseTickDataFromDir = function(tickerDir, per, subper, fun) {
tickerAbsFilenames = list.files(tickerDir,full.names=T)
tickerNames = list.files(tickerDir,full.names=F)
tickerNames = gsub("_[a-zA-Z0-9].csv",&q...