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Chapter 6: 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
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
09 row_mult(
row_mult(multiplied number, matrix name, row number)
Returns the scalar multiplication of elements in a specified row.
Example
• 3
mat E
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
and add the result to each
element of the 1st row.
e
1j
128
' = e
, e
' = e
3j
3j
2j
+
' = e
e
1j
2j
×
each element of 1st row of
×
' = 3
e
1j
×
each element of 3rd row
×
+
' = e
2
e
1j
2j
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