A high-level function for producing a cumulative frequency plot using
lattice graphics.
plotCumfreq(x, data, ...)
# S3 method for class 'formula'
plotCumfreq(x, data = NULL, subscripts, ...)
# Default S3 method
plotCumfreq(x, ...)
prepanel.cumfreq(x, ...)
panel.cumfreq(x, type = c("smooth", "step"), groups = NULL, ...)A plot of the empirical cumulative distribution function for sample values specified in x.
plotCumfreq(~eruptions, faithful, xlab = 'duration of eruptions')