Casio CFX-9800G - Page 81

i he row whose sca-
Input the numbers you want to multiply by, followed by the number of t
lar product you want to calculate, and then the number of the row you want the results
added to.
(Exe)
(EXE)
{EXE}
ens]
To. add one row to another’
Example] To add row 2 to row 3 in the following matrix (Matrix A), and store the
result in row 3.
12
3
s)
a
cede
ae
i
5 6 -
Perform the following operation’ while in the Matrix Mode.
, tT M? se
(eEDI
or
&@
Row
M+Row
nsRown
|
A(R: OP) FAR +)
Input
the
number
of
the
first
row
and
then
the
number
of
the
second
row.
The
result
will
be stored in the second row.
rales]
3 Jexe}
Modifying the Contents of'a Matrix “~*~
You
can
specify
a
value
for
direct
substitution
in
a
matrix
cell;and
you
can
recall
values
from a specific celt to perform arithmetic operations on that ‘value.
®To
directly
substitute
value
in
a‘
matrix
cell
To
substitute
a-value
of
10
in
row
1
column
2-of
the
following
matrix
x
—(Matrix
A),
o>.
-
1°2
3 4
5 6)
Perform
the
following
operation
while
in
the
Matrix-Mode..
:
OME
(Mat
Gar)
16+Mat
AT
MOM
woe
The
following
is
the
basic
format
for
the
above
procedure:
:
Mat
X
[r,
c]
X
=
Matrix
name
(A
through
Z,
or
Ans)
t
=
row
number
c¢
=
column
number
©
To
perform
an
arithmetic
operation
using
a
matrix
value
:
To
multiply
the
value
located
at
row
2,
column
2
in
the
following
matrix
(Matrix
A)
by
5.
Fi
12 aes
(3 4
5.6
Perform
the
following
operation
while
in
the
Matrix
Mode.
maya a Al2; 2165 aq
Deleting, Inserting and Adding Rows
od |) ||] X |]
Use the following procedures to delete, insert and add rows in a matrix,
Before
starting
a
row
delete,
insert
or
add
operation,
you
must
first
select
the
matrix
you
want
to
work
with
and
then
press
[F2)(ROW)
to
display
the
row
editing
screen.
First, select and recall the matrix you want to edit.
F4)(EDIT)
(FA(EDIT) or BF