GRID GRID Plot Grid Toggle Function

Usage

Toggles the drawing of grid lines on the currently active plot.  The
general syntax for its use is

   grid(state)

where state is either

   grid('on')

to activate the grid lines, or

   grid('off')

to deactivate the grid lines.  If you specify no argument then
grid toggles the state of the grid:

   grid

You can also specify a particular axis to the grid command

   grid(handle,...)

where handle is the handle for a particular axis.
