HP 50g HP 50g_user's manual_English_HDPSG49AEM8.pdf - Page 127
Plotting an expression of the form y = f(x
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Plotting an expression of the form y = f(x) As an example, let's plot the function, f (x) = 1 exp(− x2 ) 2π 2 • First, enter the PLOT SETUP environment by pressing, „ô. Make sure that the option Function is selected as the TYPE, and that 'X' is selected as the independent variable (INDEP). Press L@@@OK@@@ to return to normal calculator display. The PLOT SET UP window should look similar to this: • Enter the PLOT environment by pressing „ñ(press them simultaneously if in RPN mode). Press @ADD to get you into the equation writer. You will be prompted to fill the right-hand side of an equation Y1(x) = . Type the function to be plotted so that the Equation Writer shows the following: Page 10-2
Page 10-2
Plotting an expression of the form y = f(x)
As an example, let's plot the function,
•
First, enter the PLOT SETUP environment by pressing,
„ô
.
Make
sure that the option Function is selected as the
TYPE
, and that
‘X’ is
selected as the independent variable (
INDEP
).
Press
L
@@@OK@@@
to
return to normal calculator display.
The PLOT SET UP window should
look similar to this:
•
Enter the PLOT environment by pressing
„ñ
(press them
simultaneously if in RPN mode).
Press
@ADD
to get you into the equation
writer.
You will be prompted to fill the right-hand side of an equation
Y1(x) =
±
.
Type the function to be plotted so that the Equation Writer
shows the following:
)
2
exp(
2
1
)
(
2
x
x
f
−
=
π