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Editing Matrix Data
Press
for editing and the corresponding matrix element indicator will be
displayed.
Input the new value and press
Press
to exit the matrix editing screen.
Matrix Addition, Subtraction and Multiplication
Example: MatA =
EX #54
! Matrices which will be added, subtracted or multiplied must be the
same size. An error occurs if you try to add, subtract or multiply
matrices whose dimensions are different from each other. For
example, you cannot add or subtract a 2 x 3 to a 2 x 2 matrix.
Obtain the Scalar Product of a Matrix
Each position in the matrix is multiplied by a single value, resulting in
a matrix of the same size.
Example: Multiple Matrix C =
EX #55
Obtain the Determinant of a Matrix
Example: Obtain the determinant of Matrix C =
<Result: - 471>
EX #56
! An error occurs if you obtain the determinant of a non-square matrix.
Transpose a Matrix
Example: Transpose Matrix B =
EX #57
Identity of Matrix
Example: Identity Matrix D
Adjoint of Matrix
Example: Adjoint Matrix A
EX #59
Apps
(Data), then specify the matrix A, B, C or D
1 2 3
4 5 6
, MatB =
7 8 9
1
0
2
4
to confirm the edit.
9 8 7
6 5 4
3 2 1
3 -2
by 2
-1
5
9 5
6 2
<Result:
8 4
0
......
1
EX #58
3
< Result:
5
32
, MatA x MatB=?
6 -4
<Result:
-2
10
10 -5
3
- 4
9
2
1
7 -3
9 6 8
5 2 4
5
-3
>
-4
2
>
>
- Quick Links:
- Equation Calculations
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