HP 48g Graphing Calculator - Manual (Page 337)

■ Enter the x-axis range (“width’’
The Pr-Surface PLOT OPTIONS Form
X-“K i bh
V
N
E
LbH
XEii
YES
: 5 I I
of the View Volume.
Enter the i/-axis range (“depth”) of the View Volume.
Enter the z-axis range (“height”) of the View Volume.
Enter the r-coordinate of the ej^epoint. Use the
midpoint of the r-axis range for the View Volume
if you want the plot “centered” horizontally in the
display.
Enter the ?/-coordinate of the eyepoint. It must be
at least one unit smaller than the value for Y-NFiFlEiS
above. The greater the difference between VE's and
Y'-HEFlF?:i, the “farther away” the plot will appear.
Enter the ^-coordinate of the ej^epoint. Use the
midpoint of the z-axis range for the View Volume if you
want the plot “centered” vertically in the display.
Opens the XX AND YY PLOT OPTIONS form, in
order to enter the sampling grid ranges.
The Pr-Surface XX AND YY PLOT OPTIONS Form
F" T II
“
\4T
”
Enter the horizontal range of the input sampling grid.
Enter the vertical range of the input sampling grid.
23
Example: Display the Pr-Surface example plot, PSUR;
F{u, v) = x(u, 'u)i -f t/(?i, r)j -|- z(u, r')k where
x{u,v) = UC
08
V, y(u,v) = M sin II, and z{u,v) = u. If
necessary, type in TE h C.:H to install the EXAMPLES
directory and then:
Plot Types 23-37