On Feb 25, 2010, at 6:11 PM, Abhishek Pratap wrote:
Hi All I have a vector of about 15 million numbers which I would like to plot. The goal is the see the distribution.
I tired the usual steps.
I get that way after a long day myself.
1. Histogram : never gets complete my window freezes w/out log base 10
What expressions?
2. Density : I first calculated the kernel density and then plotted it which worked. It would be nice to superimpose histogram with density but as of now I am not able to get this data as a histogram.
?cut ?table
I tried ggplot2 which also hangs. Any efficient methods to play with > 10 million numbers in a vector.
Well, I only have 4.5 million rows (in a hundred plus variable dataframe) but the typical commands seem to work fine. hist() gave a plot almost instantly:
hist(TRdta$ur_procreat, breaks=c(seq(0, 4, by=0.2), 20) )
Thanks, -Abhi ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
David Winsemius, MD Heritage Laboratories West Hartford, CT ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.