On Thu, Apr 30, 2009 at 2:03 PM, MUHC-Research <villa...@dms.umontreal.ca> wrote: > > Dear R-users, > > I recently began using the ggplot2 package and I am still in the process of > getting used to it. > > My goal would be to plot on the same grid a number of curves derived from > two distinct datasets. The first dataset (called molten.data) looks like > this : > > Column names : Perc, Week, Weight > > P10 21 333.3554 > P90 21 486.0480 > P10 22 452.6347 > P90 22 563.8263 > P10 23 575.0960 > P90 23 661.6841 > P10 24 700.4449 > P90 24 779.4067 > P10 25 828.4966 > P90 25 917.1222 > > The second dataset (called skj) looks like this: > > Column names : Week, Perc, Weight > > 21 1 317.5 > 22 1 392.5 > 23 1 467.5 > 24 1 542.5 > 25 1 617.5 > 26 1 697.5 > 21 2 535.0 > 22 2 632.5 > 23 2 737.5 > 24 2 855.0 > 25 2 980.0 > 26 2 1115.0 > 21 3 425.0 > 22 3 512.5 > 23 3 602.5 > 24 3 697.5 > 25 3 800.0 > 26 3 907.5 > ...
> So, what am I doing wrong in this situation? The perc columns are different in the two data frames. How do you expect them to match up? Hadley -- http://had.co.nz/ ______________________________________________ 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.
