HP (Hewlett-Packard) 49g+ Calculator User Manual


 
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When done, press @EXIT.
Press @CANCL to return to the PLOT WINDOW environment.
Change the Step data to read: Step Indep: 20 Depnd: 16
Press @ERASE @DRAW to see the surface plot. Sample views:
When done, press @EXIT.
Press @CANCL to return to PLOT WINDOW.
Press $ , or L@@@OK@@@, to return to normal calculator display.
Try also a Fast 3D plot for the surface z = f(x,y) = sin (x
2
+y
2
)
Press „ô, simultaneously if in RPN mode, to access the PLOT SETUP
window.
Press ˜ and type ‘SIN(X^2+Y^2)’ @@@OK@@@.
Press @ERASE @DRAW to draw the slope field plot. Press @EXIT @EDIT L
@)LABEL @MENU to see the plot unencumbered by the menu and with
identifying labels.