xbreak: the breaks on the x axis (this is supplied to scale_x_continuous).
ybreak: the breaks on the y axis (this is supplied to scale_y_continuous).
xlimits: define the limits on the x axis (this is supplied to scale_x_continuous).
ylimits: define the limits on the y axis (this is supplied to scale_y_continuous).
show.legend: if TRUE, the legend is shown on the graph.
Returns
A ggplot object
Details
A ggplot2 implementation for plotting the observed and population curves. The type of curves is dependent upon the measure calculated using years function (argument measure).