The mice.theme()
function sets default choices for
Trellis plots that are built into mice.
mice.theme(transparent = TRUE, alpha.fill = 0.3)
mice.theme()
returns a named list that can be used as a theme in the functions in
lattice. By default, the mice.theme()
function sets
transparent <- TRUE
if the current device .Device
supports
semi-transparent colors.
A logical indicating whether alpha-transparency is
allowed. The default is TRUE
.
A numerical values between 0 and 1 that indicates the default alpha value for fills.
Stef van Buuren 2011