Casio FX-CG20 AU - Drawgraph; Drawr-Con, Drawr-Plt; Drawrσ-Con, Drawrσ-Plt; Drawstat

8-21
DrawGraph
No parameters
Function: This command draws a graph.
Description: This command draws a graph in accordance with the drawing conditions defined
within the program.
DrawR-Con, DrawR-Plt
No parameters
Function: These commands graph recursion expressions, with a
n
( b
n
or c
n
) as the vertical axis
and n as the horizontal axis.
Description:
• These commands graph recursion expressions in accordance with conditions defined within
the program, with
a
n
( b
n
or c
n
) as the vertical axis and n as the horizontal axis.
• DrawR-Con produces a connect type graph, while DrawR-Plt produces a plot type graph.
DrawRΣ-Con, DrawRΣ-Plt
No parameters
Function: These commands graph recursion expressions, with Σ a
n
( Σ b
n
or Σ c
n
) as the vertical
axis and n as the horizontal axis.
Description:
• These commands graph recursion expressions in accordance with conditions defined within
the program, with Σ
a
n
( Σ b
n
or Σ c
n
) as the vertical axis and n as the horizontal axis.
• DrawR Σ -Con produces a connect type graph, while DrawR Σ -Plt produces a plot type graph.
DrawStat
Function: This draws a statistical graph.
Syntax: See “Using Statistical Calculations and Graphs in a Program” on page 8-35.
Description: This command draws a statistical graph in accordance with conditions defined
within the program.
DrawWeb
Function: This command graphs convergence/divergence of a recursion expression (WEB
graph).
Syntax: DrawWeb <recursion type>[, <number of lines>]
Example: DrawWeb
a
n
+1
(b
n
+1
or c
n
+1
), 5
Description:
• This command graphs convergence/divergence of a recursion expression (WEB graph).
• Omitting the number of lines specification automatically specifies the default value 30.