Coerce Hyperframe to Data Frame

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Description

Converts a hyperframe to a data frame.

Usage

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## S3 method for class 'hyperframe'
as.data.frame(x, row.names = NULL,
                                  optional = FALSE, ..., 
                                  discard=TRUE, warn=TRUE)

Arguments

x

Point pattern (object of class "hyperframe").

row.names

Optional character vector of row names.

optional

Argument passed to as.data.frame controlling 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.

Author(s)

\adrian

and \rolf

Examples

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  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)

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