| valid.just {grid} | R Documentation |
This utility function is useful for determining whether a justification specification is valid. An error is given if the justification is not valid.
valid.just(just)
just |
A justification either as a character value,
e.g., "left", or as a numeric value, e.g., 0. |
This function is useful within a validDetails method
when writing a new grob class.
A numeric representation of the justification (e.g.,
"left" becomes 0, "right" becomes 1, etc, ...).
Paul Murrell