HP 39G User Manual page 237

Coord
Extremum
FastRes
Grid
Hmin/Hmax
Programming
Turns the coordinate-display mode in Plot view on or off.
From Plot view, use the Menu mean key to toggle coordinate
display on an off.
In a program, type
Coord—to turn coordinate display on (default).
1
Coord—to turn coordinate display off.
0
Contains the last value found by the Extremum operation in
the Plot-FCN menu.
Toggles resolution between plotting in every other column
(faster), or plotting in every column (more detail).
From Plot Setup, choose Faster or More Detail.
or
In a program, type
FastRes—for faster (default).
1
FastRes—for more detail.
0
Turns the background grid in Plot view on or off. From Plot
setup, check (or uncheck) GRID.
or
In a program, type
Grid to turn the grid on.
1
Grid to turn the grid off (default).
0
Defines minimum and maximum values for histogram bars.
From Plot Setup for one-variable statistics, set values for
HRNG.
or
In a program, type
n
Hmin
1
n
Hmax
2
where n n
2 1
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