chkGraphicsOpt: Check the Graphic Output Option/Mode
Description
This function should be used to check the current graphics mode. It simply reports
the current setting unless it is invalid in which case the mode is set to base.
Usage
chkGraphicsOpt(silent = TRUE)
Value
Character. The value of the current graphics output option/mode.
Arguments
silent
Logical. Silences most messages if TRUE.
Author
Bryan A. Hanson (DePauw University), Tejasvi Gupta.
See Also
See GraphicsOptions for more information about the graphics options.