search for: p2_all28m_records

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2011 Feb 14
3
R command line and pipe using in Linux?
Hi, I have a very large data file(GB) from which I only want to extract one column to draw histogram. This would be done several times, so I would like to ask if there is anyway to plot this using R from the linux command line, something look like this cut -f1 xxx.txt |RplotHist .... Thanks and hope to hear from you. Best regards, Hang [[alternative HTML version deleted]]