Plots the reachability plot and adds the cordillera to it (as a line). In this plot the cordillera is proportional to the real value.
# S3 method for cordillera
plot(x, colbp = "lightgrey", coll = "black",
liwd = 1.5, legend = FALSE, ylim, ...)
an object of class "cordillera"
color of the barplot.
color of the cordillera line
width of the cordillera line
draw legend
ylim for the barplots
additional arguments passed to barplot or lines