frequency.polygon(haerdle) | R Documentation |
Plots frequency polygon. This joins the tops of the his togram bars at their midpoints, to give a crude density estimate.
frequency.polygon(data, h, x0)
data |
data vector |
h |
bin width |
x0 |
start of first bin |
none
`Smoothing Techniques with Implementation in S', Wolfgang Haerdle, Springer, 1991
data(dat.mixed) # Figure 1.13 frequency.polygon(dat.mixed, 0.9467, 0)