8-16
PlotPhase
(Not included on the fx-7400G
II)
Function: Graphs a phase plot based on numeric sequences that correspond to the
x-axis
and
y-axis.
Syntax: PlotPhase <
x-axis numeric sequence name>, <y-axis numeric sequence name>
Description:
• Only the following commands can be input for each argument to specify the recursion table.
a
n
, b
n
, c
n
, a
n
+1
, b
n
+1
, c
n
+1
, a
n
+2
, b
n
+2
, c
n
+2
, 3a
n
, 3b
n
, 3c
n
, 3a
n
+1
, 3b
n
+1
, 3c
n
+1
, 3a
n
+2
, 3b
n
+2
, 3c
n
+2
• A memory ERROR occurs if you specify a numeric sequence name that does not have
values stored in the recursion table.
Example: PlotPhase 3
b
n
+1
, 3a
n
+1
Graphs a phase plot using 3b
n
+1
for the x-axis and 3a
n
+1
for the y-axis.
I Input/Output Commands (I/O)
Getkey
Function: This command returns the code that corresponds to the last key pressed.
Syntax: Getkey=
Description:
• This command returns the code that corresponds to the last key pressed.
• A value of zero is returned if no key was pressed previous to executing this command.
• This command can be used inside of a loop.
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