FreeMat
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Section: Handle-Based Graphics
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.
Here is a simple plot without grid lines.
--> x = linspace(-1,1); --> y = cos(3*pi*x); --> plot(x,y,'r-');
Next, we activate the grid lines.
--> plot(x,y,'r-'); --> grid on