Sharp EL-9900 - Manual (Page 137)

127
Chapter 8: Matrix Features
07 row_swap( row_swap( matrix name, row number, row number)
Returns the matrix with specified rows swapped.
Example
• Swap the 2nd and 3rd rows in
the matrix E.
e
2j
= e
3j
, e
3j
= e
2j
08 row_plus( row_plus( matrix name, row number, row number)
Adds the first specified row data to the second specified row data.
Example
• Add the 2nd row data to the
first row of matrix E.
e
1j
= e
1j
+ e
2j
09 row_mult( row_mult( multiplied number, matrix name, row number)
Returns the scalar multiplication of elements in a specified row.
Example
• 3
×
each element of 1st row of
mat E
e
1j
= 3
×
e
1j
10 row_m.p.( row_m.p.( multiplied number, matrix name, row number, row
number)
Returns the scalar multiplication of elements in a specified row
and adds result to elements in another specified row.
Example
• 2
×
each element of 3rd row
and add the result to each
element of the 1st row.
e
1j
= e
1j
+ 2
×
e
2j