devEval(type=getOption("device"), expr, envir=parent.frame(), name="Rplot", tags=NULL, ..., ext=substitute(type), filename=sprintf("%s.%s", paste(c(name, tags), collapse = ","), ext), path=getOption("devEval/args/path", "figures/"), force=getOption("devEval/args/force", TRUE))
devNew
.expression
of graphing commands to be evaluated.environment
where expr
should be evaluated.type
.devNew
.TRUE
, and the image file already exists, then it is
overwritten, otherwise not.list
with items specifying for instance
the pathname, the fullname etc of the generated image.
Note that the return value may be changed in future releases.path
with a filename consisting of
the name
followed by optional comma-separated tags
and a filename extension given by argument ext
.devNew
().