a character vector specifiying the font color. Any
color names as returned by colors can be
used. Or, a hex character, e.g. "#FF0000" for red. For Excel 95
workbooks, only a subset of colors is
available, see the constant INDEXED_COLORS_.
position
a character vector specifying the border position.
Valid values are "BOTTOM", "LEFT", "TOP", "RIGHT".
pen
a character vector specifying the pen style. Valid values
come from constant BORDER_STYLES_.
x
An Border object, as returned by Border.
Details
The values for the color, position, or pen arguments are replicated to
the longest of them.
Value
Border returns a list with components from the input
argument, and a class attribute "Border". Border objects are
used when constructing cell styles.
is.Border returns TRUE if the argument is of class
"Border" and FALSE otherwise.