I have a following problem: The call
qplot(wg, v.realtime, data=df.best.medians$gv1, colour=sp, geom="boxplot") works nice: for each value of the wg factor I get two box-plots (two levels in the sp factor) in different colours, side-by-side, centered at the wg x-axis. However, I want to separate the data belonging to different levels of the n factor, so I add the facets option: qplot(wg, v.realtime, data=df.best.medians$gv1, facets = . ~ n, colour=sp, geom="boxplot") At this point, the things break with more than 50 warnings, here are the first few: 1: In Ops.factor(width, n) : / not meaningful for factors 2: In Ops.factor(n, 1) : - not meaningful for factors 3: In Ops.factor(2, n) : * not meaningful for factors 4: In Ops.factor(d_width, n) : / not meaningful for factors Interestingly enough, removing the colour option, also produces a boxplot, but now the data for the two levels of sp are drawn in the same box, i.e., the following works: qplot(wg, v.realtime, data=df.best.medians$gv1, facets = . ~ n, geom="boxplot") but does not plot what I want. Any suggestions for a workaround? Thanks. ______________________________________________ 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.
