User Manual
Table Of Contents
- Getting Ready
- Contents
- About This User’s Guide
- Chapter 1 Getting Acquainted
- Chapter 2 Using the Main Application
- 2-1 Main Application Overview
- 2-2 Basic Calculations
- 2-3 Using the Calculation History
- 2-4 Function Calculations
- 2-5 List Calculations
- 2-6 Matrix and Vector Calculations
- 2-7 Using the Action Menu
- 2-8 Using the Interactive Menu
- 2-9 Using the Main Application in Combination with Other Applications
- 2-10 Using Verify
- Chapter 3 Using the Graph & Table Application
- Chapter 4 Using the Conics Application
- Chapter 5 Using the 3D Graph Application
- Chapter 6 Using the Sequence Application
- Chapter 7 Using the Statistics Application
- 7-1 Statistics Application Overview
- 7-2 Using List Editor
- 7-3 Before Trying to Draw a Statistical Graph
- 7-4 Graphing Single-Variable Statistical Data
- 7-5 Graphing Paired-Variable Statistical Data
- 7-6 Using the Statistical Graph Window Toolbar
- 7-7 Performing Statistical Calculations
- 7-8 Test, Confidence Interval, and Distribution Calculations
- 7-9 Tests
- 7-10 Confidence Intervals
- 7-11 Distribution
- 7-12 Statistical System Variables
- Chapter 8 Using the Geometry Application
- Chapter 9 Using the Numeric Solver Application
- Chapter 10 Using the eActivity Application
- Chapter 11 Using the Presentation Application
- Chapter 12 Using the Program Application
- Chapter 13 Using the Spreadsheet Application
- Chapter 14 Using the Setup Menu
- Chapter 15 Configuring System Settings
- 15-1 System Setting Overview
- 15-2 Managing Memory Usage
- 15-3 Using the Reset Dialog Box
- 15-4 Initializing Your ClassPad
- 15-5 Adjusting Display Contrast
- 15-6 Configuring Power Properties
- 15-7 Specifying the Display Language
- 15-8 Specifying the Font Set
- 15-9 Specifying the Alphabetic Keyboard Arrangement
- 15-10 Optimizing “Flash ROM”
- 15-11 Specifying the Ending Screen Image
- 15-12 Adjusting Touch Panel Alignment
- 15-13 Viewing Version Information
- Chapter 16 Performing Data Communication
- Appendix
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Using the Action Menu
uu
uu
u eigVl
Function: Returns a list that contains the eigenvalue(s) of a square matrix.
Syntax: eigVl (Mat [
)
]
Example: To obtain the eigenvalue(s) of the matrix [[3,4] [1,3]]
Menu Item: [Action][Matrix-Calculation][eigVl]
uu
uu
u eigVc
Function: Returns a matrix in which each column represents an eigenvector of a square
matrix.
•Since an eigenvector usually cannot be determined uniquely, it is standardized as
follows to its norm, which is 1:
When V = [x1, x2, ..., xn], ( x1
2
+ x2
2
+ .... + xn
2
) = 1.
Syntax: eigVc (Mat [
)
]
Example: To obtain the eigenvector(s) of the matrix [[3,4] [1,3]]
Menu Item: [Action][Matrix-Calculation][eigVc]
uu
uu
u rref
Function: Returns the reduced row echelon form of a matrix.
Syntax: rref (Mat [
)
]
Example: To obtain the reduced row echelon form of the matrix [[2,–1,3,19] [1,1, –5,–21]
[0,4,3,0]]
Menu Item: [Action]
[Matrix-Calculation][rref]
uu
uu
u ref
Function: Returns the row echelon form of a matrix.
Syntax: ref (Mat [
)
]
Example: To obtain the row echelon form of the matrix [[1,2,3] [4,5,6]]
Menu Item: [Action][Matrix-Calculation][ref]