Function Reference
— Function File: grid (arg)
— Function File: grid ("minor", arg2)

Force the display of a grid on the plot. The argument may be either "on" or "off". If it is omitted, the current grid state is toggled.

If arg is "minor" then the minor grid is toggled. When using a minor grid a second argument arg2 is allowed, which can be either "on" or "off" to explicitly set the state of the minor grid.

See also: plot