VPC plot.

VPC plot.

Usage

vpcPlot(x, strata = NULL, level = 0.9, alpha = 0.15, facet = TRUE)

Arguments

x

data frame, output of Campsis with replicates

strata

named vector with the strata to use, default is c(SCENARIO="all", ARM="all"). Only columns that are actually present in x are used.

level

PI level, default is 0.9 (90% PI)

alpha

alpha parameter (transparency) given to geom_ribbon

facet

how the stratification variable is displayed. TRUE (default) draws one panel per stratum with facet_wrap(), keeping the median band red and the outer bands blue. FALSE overlays the strata in a single panel, mapping the stratum to the ribbon fill colour (the median band is drawn more opaque than the outer bands). Ignored when no stratification is requested.

Value

a ggplot object