bufferLines {ChemmineR} | R Documentation |
Buffer the input of files to increase efficiency
bufferLines(fh, batchSize, lineProcessor)
fh |
file handle |
batchSize |
How many lines to read in each batch |
lineProcessor |
Each batch of lines will be passed to this function for processing |
No return value
Kevin Horan
## Not run: fh = file("filename") bufferLines(fh,100,function(lines) { message("found ",length(lines)," lines") }) ## End(Not run)