Class "ViewerDataFrame"

Description

An object representing the data frame to view.

Objects from the Class

Objects can be created using the viewerDataFrame function.

Slots

df:

Object of class "data.frame"

widths:

Object of class "numeric" giving the number of characters in each column of a text version of the data frame.

Extends

The virtual class "ViewerData", directly.

Methods

colNames

signature(data = "ViewerDataFrame", cols = "numeric"): provide the names of the specified columns.

colWidths

signature(data = "ViewerDataFrame"): provide the number of characters in each of the specified columns.

dimensions

signature(data = "ViewerDataFrame"): provide the number of rows and columns in the data.

getText

signature(data = "ViewerDataFrame", rows = "numeric", cols = "numeric"): provide a text version of a subset of the data as specified by the rows and columns.

rowNames

signature(data = "ViewerDataFrame"): provide labels for the specified rows.

rowNameWidth

signature(data = "ViewerDataFrame"): provide the maximum width of the row names.

Author(s)

Paul Murrell

See Also

Viewer

Examples

showClass("ViewerDataFrame")