Usage
## S3 method for class 'bcea':
contour(x, comparison = 1, scale = 0.5, nlevels = 4, levels = NULL,
pos = c(1,0), xlim=NULL, ylim=NULL, graph=c("base","ggplot2"), ...)Arguments
x
A bcea object containing the results of the Bayesian modelling and the economic
evaluation
comparison
In case of more than 2 interventions being analysed, selects which plot should be made.
By default the first comparison among the possible ones will be plotted. If
graph="ggplot2" any subset of the possible comparisons can be selected, and
scale
Scales the plot as a function of the observed standard deviation.
levels
Numeric vector of levels at which to draw contour lines. Will be ignored using
graph="ggplot2".
nlevels
Number of levels to be plotted in the contour.
pos
Parameter to set the position of the legend. Can be given in form of a string
(bottom|top)(right|left) for base graphics and bottom, top,
left or right for ggplot2. It can be a two-element
graph
A string used to select the graphical engine to use for plotting. Should (partial-)match
the two options "base" or "ggplot2". Default value is "base".
xlim
The range of the plot along the x-axis. If NULL (default) it is determined
by the range of the simulated values for delta.e
ylim
The range of the plot along the y-axis. If NULL (default) it is determined
by the range of the simulated values for delta.c
...
Additional arguments to 'plot.window', 'title', 'Axis' and 'box', typically graphical
parameters such as 'cex.axis'. Will be ignored if graph="ggplot2".