Sets the plot grids to dashed.
GRIDDASH(win1, win2, ..., winN)
Optional. Zero or more windows. Defaults to the current window.
A dashed grid in the Window display.
Sets dashed grids. Typing GRIDHV will display horizontal and vertical, dashed grids.
griddash(w1, w3, w4)
Sets dashed grids for W1, W3 and W4.
To turn grids on, press the [F6] key or specify horizontal grids, vertical grids, or both by using GRIDH , GRIDV , or GRIDHV respectively via the menus or command line.