i've noticed a strange problem when plotting a stepfun. according to the documentation, the xlim parameter should bound the range of the function being plotted, and is returned as the extreme two values (i.e. first and last) in the vector t from the plot.stepfun call. instead, it plots beyond the desired range (although the limits are preserved for the viewing space).
to reproduce: foo <- stepfun(0.5, c(1, 0)); bar <- plot(foo, xlim = c(0, 1)); now look at the plot, notice how the function extends beyond the desired range. also look at bar, which contains the vector t showing the actual bounds (-1, 2) chosen by the function: $t [1] -1.0 0.5 2.0 does anyone have an idea for me to limit the plotted function to the specified extreme values (in this example c(0, 1))? ______________________________________________ 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.
