Casio fx-9860G SD - Manual (Page 131)

20050401
u u u u u To fill a matrix with identical values and to combine two matrices into a
single matrix
[OPTN]-[MAT]-[Fill]/[Aug]
Use the Fill command to fill all the cells of an existing matrix with an identical value and the
Augment command to combine two existing matrices into a single matrix.
○ ○ ○ ○ ○
Example 1 To fill all of the cells of Matrix A with the value 3
K 2(MAT)6(g)3(Fill)
d, 6(g)1(Mat)av(A)w
1(Mat)av(A)w
○ ○ ○ ○ ○
Example 2 To combine the following two matrices :
A =
1
B =
3
2 4
K 2(MAT)5(Aug)
1(Mat)av(A),
1(Mat)al(B)w
2-8-14
Matrix Calculations
# The two matrices you combine must have the
same number of rows. An error occurs if you
try to combine two matrices that have
different number of rows.
# You can use Matrix Answer Memory to assign the
results of the above matrix input and edit
operations to a matrix variable. To do so, use the
following syntax.
• Fill (
n , Mat
α
)
→ Mat β
• Augment (Mat
α
, Mat
β
)
→ Mat γ
In the above,
α
,
β
, and
γ
are any variable
names A through Z, and n is any value.
The above does not affect the contents of Matrix
Answer Memory.