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colclasses
2013 Apr 26
4
Read big data (>3G ) methods ?
Hi all scientists,
Recently, I am dealing with big data ( >3G txt or csv format ) in my
desktop (windows 7 - 64 bit version), but I can not read them faster,
thought I search from internet. [define colClasses for read.table, cobycol
and limma packages I have use them, but it is not so fast].
Could you share your methods to read big data to R faster?
Though this is an odd question, but we