as.data.frame.hyperframe
Coerce Hyperframe to Data Frame
Converts a hyperframe to a data frame.
Usage
# S3 method for hyperframe
as.data.frame(x, row.names = NULL,
optional = FALSE, ...,
discard=TRUE, warn=TRUE)Arguments
- x
Hyperframe (object of class
"hyperframe").- row.names
Optional character vector of row names.
- optional
Argument passed to
as.data.framecontrolling what happens to row names.- …
Ignored.
- discard
Logical. Whether to discard columns of the hyperframe that do not contain atomic data. See Details.
- warn
Logical. Whether to issue a warning when columns are discarded.
Details
This is a method for the generic function as.data.frame
for the class of hyperframes (see hyperframe.
If discard=TRUE, any columns of the hyperframe that
do not contain atomic data will be removed (and a warning will
be issued if warn=TRUE).
If discard=FALSE, then such columns are converted to
strings indicating what class of data
they originally contained.
Value
A data frame.
Examples
# NOT RUN {
h <- hyperframe(X=1:3, Y=letters[1:3], f=list(sin, cos, tan))
as.data.frame(h, discard=TRUE, warn=FALSE)
as.data.frame(h, discard=FALSE)
# }