uRow Calculations

The following menu appears whenever you press 1(ROW-OP) while a recalled matrix is on the display.

{SWAP} ... {row swap}

{Row} ... {product of specified row and scalar}

{Row+} ... {addition of one row and the product of a specified row with a scalar}

{Row+} ... {addition of specified row to another row}

uTo swap two rows

Example

To swap rows two and three of the following matrix:

All of the operation examples are performed using the following matrix.

12

Matrix A = 3 4

56

1(ROW-OP)1(SWAP)

Input the number of the rows you want to swap.

cwdww

uTo calculate the scalar multiplication of a row

Example

To calculate the product of row 2 and the scalar 4

1(ROW-OP)2(Row) Input multiplier value.*

ew

Specify row number.

cww

* A complex number also can be input as multiplier value (k).

2-44