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2010 Aug 11
1
Bigmemory: Error Running Example
...g/
The example runs on the "airline data" and generates summary of the csv
files:-
library(bigmemory)
library(biganalytics)
x <- read.big.matrix("2005.csv", type="integer", header=TRUE,
backingfile="airline.bin",
descriptorfile="airline.desc",
extraCols="Age")
summary(x)
This runs fine for the provided csv for year 1987 (size=121MB). However, for
big files like for year 2005 (size=639MB), it gives following errors:-
Error in filebacked.big.matrix(nrow = nrow, ncol = ncol, type = type, :
Problem creating filebacked matrix.
Error: o...