Casio CFX-9970G User Manual page 426

k k k k k Using Recursion Table & Graph Functions in a Program
P.218 Incorporating Recursion Table & Graph functions in a program lets you generate
numeric tables and perform graphing operations. The following shows various
types of syntax you need to use when programming with Recursion Table & Graph
functions.
• Recursion formula input
a
n
+1
a
"3
n
b
"4
n
• Table range setting
1 $ R Start_
5 $ R End_
1 $
2 $
1 $
3 $
• Numeric table generation
DispR-Tbl_
• Graph draw operation
Connect type: DrawR-Con_, DrawR#-Con_
Plot type: DrawR-Plt_, DrawR#-Plt_
• Statistical convergence/divergence graph (WEB graph)
DrawWeb
Example Program
ClrGraph_
View Window 0, 1, 1, 0, 1, 1_
a
1
n
+1
2
a
"–3
b
"3
n
0 $
6 $ R End_
0.01 $
0.11 $
0.01 $
0.11 $
4
DispR-Tbl^
5 DrawWeb
Using Calculator Functions in Programs
Type_ .... Specifies recursion type.
a
+ 2" $ _
n +1
b
+ 6" $ _
n +1
a
_
0
b
_
0
a
Start_
n
b
Start_
n
a
, 10_
n
+1
Type_
a a
_
2 + 3 " $
n n n
+1
b
_
– 0.2" $
n
+1
3
R Start_
a
_
0
b _
0
a
Start_
n
b
Start_
n
6
a
, 30
n +1
46232J
1
2 42
3 J6221
4
!W6251
5 !W6252JJJ
6 46243
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