pl.envir {plgraphics} | R Documentation |
Environment Containing Information for Generating Pl Graphics
Description
The environment
pl.envir
contains options and
information generated by the user or the high level pl*()
functions
to guide many aspects of pl graphical displays.
Usage
pl.envir
Details
The environment
contains the following objects:
usr.ploptions
:The ploptions that are the current user choice. It is initiated with the package's choices in
default.ploptions
and modified wheneverploptions
are set (andassign
isTRUE
), seeploptions
.ploptions
:The last (or current) list used (and often modified) by a high level pl function.
plfeatures, marpar
:Additional features used by pl functions
pldata
:The last (or current) data set used by pl functions
pl.scaleFunctions
:scale functions known to plgraphics, useful for scales to be used for showing axes.
Examples
pl.envir$usr.ploptions$margin.line ## same as ...
ploptions("margin.line")
# The objects inside pl.envir:
ls(pl.envir)
plyx(1:4)
ploptions(margin.line=c(3,1))
ploptions("margin.line")
pl.envir$usr.ploptions$margin.line
pl.envir$ploptions$margin.line ## the choice for
## the last called high level pl function
str( pl.envir$plfeatures )
[Package plgraphics version 1.2 Index]