Decorated_I
Plot a Decorated line
xy = sind.(collect(0:180)) .+ 4.5
lines(xy, limits=(-5,185,4,6), figsize=(16,8), pen=(1,:red),
decorated=(dist=(2.5,0.25), symbol=:star, size=1,
pen=(0.5,:green), fill=:blue, dec2=true),
title=:Decorated, fmt=:png, show=true)