Plot a cost-effectiveness plane from the output of cea_pw() using ggplot2.
Each point is a random draw of incremental costs (y-axis) and incremental QALYs (x-axis)
from a probabilistic sensitivity analysis.
plot_ceplane(x, k = 50000, labels = NULL)A cea_pw object produced by cea_pw().
Willingness to pay per QALY.
A list of named vectors containing the values and labels of
variables. The elements of each vector are the values of a variable and the
names are the labels. The names of the list are the names of the variables.
See the output returned by get_labels() for an example.
A ggplot object.
See the cea_pw() documentation for an example. If there are multiple subgroups,
then a faceted plot is produced with one plot for each subgroup.