User's Manual
Table Of Contents
- Quick-Start
- Precautions when Using this Product
- Contents
- Getting Acquainted— Read This First!
- Chapter 1 Basic Operation
- Chapter 2 Manual Calculations
- Chapter 3 List Function
- Chapter 4 Equation Calculations
- Chapter 5 Graphing
- 5-1 Sample Graphs
- 5-2 Controlling What Appears on a Graph Screen
- 5-3 Drawing a Graph
- 5-4 Storing a Graph in Picture Memory
- 5-5 Drawing Two Graphs on the Same Screen
- 5-6 Manual Graphing
- 5-7 Using Tables
- 5-8 Dynamic Graphing
- 5-9 Graphing a Recursion Formula
- 5-10 Changing the Appearance of a Graph
- 5-11 Function Analysis
- Chapter 6 Statistical Graphs and Calculations
- Chapter 7 Financial Calculation (TVM)
- Chapter 8 Programming
- Chapter 9 Spreadsheet
- Chapter 10 eActivity
- Chapter 11 System Settings Menu
- Chapter 12 Data Communications
- Appendix

20070201
8-5-14
Command Reference
DrawR Σ -Con, DrawR Σ -Plt
No parameters
Function: These commands use values in a generated table to graph a recursion expression
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 current conditions, 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 8-6-9.
Description:
This command draws a statistical graph in accordance with current statistical graph
conditions.
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 specifi cation automatically specifi es the default value 30.