TITLE(list @@ Lists)
USAGE(
list(DOTS)
as.list(x)
is.list(x)
)
ALIAS(list)
ALIAS(as.list)
ALIAS(is.list)
DESCRIPTION(
The arguments to LANG(list) are of the form LANG(value)
or LANG(tag=value).
The function returns a list composed of its arguments
with each value either tagged or untagged,
depending on how the argument was specified.
PARA
LANG(as.list) attempts to coerce its argument to list type.
PARA
LANG(is.list) returns LANG(TRUE) if its argument
is a list and LANG(FALSE) otherwise.
PARA
To create an empty list it is necessary to use the
function LANG(vector) with a LANG(mode) of LANG("list").
)
SEEALSO(
LANG(LINK(vector)).
)
EXAMPLES(
data(cars)
# create a plotting structure
pts <- list(x=cars[,1], y=cars[,2])
plot(pts)
)
