Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual page 227

PlotPhase
Function: Graphs a phase plot based on numeric sequences that correspond to the
y
and -axis.
Syntax: PlotPhase <
Description:
• Only the following commands can be input for each argument to specify the recursion table.
a b c a b
, , , ,
n n n n +1 n +1
• A memory ERROR occurs if you specify a numeric sequence name that does not have
values stored in the recursion table.
Example: PlotPhase
Graphs a phase plot using
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.
x
-axis numeric sequence name>, <
c a b c
, , , , ,
n +1 n +2 n +2 n +2
b a
,
n +1 n +1
b
n
79 79
69 69
78 78 68 68
77 77 67 67
76 76 66 66
75 75 65 65
74 74 64 64
73 73 63 63
72 72 62 62
71 71 61 61
(Not included on the fx-7400G
y
-axis numeric sequence name>
a b c a b
, , , ,
n n n n +1
x
for the -axis and
+1
29 29
39 39
59 59
49 49
28 28
58 58 48 48
38 38 27 27
37 37
57 57 47 47
56 56 46 46 36 36 26 26
55 55 45 45 35 35 25 25
54 54 44 44
53 53 43 43 33 33
52 52 42 42 32 32
51 51 41 41 31 31
8-16
c a b
, , , ,
n +1 n +1 n +2 n +2
a y
for the -axis.
n +1
II
)
x
-axis
c
n +2