HP 40G manual Working with matrices, To transmit a matrix, Clears all elements from the matrix

Models: 40G

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To transmit a matrix

You can send matrices between calculators just as you can send aplets, programs, lists, and notes.

1.Align the HP 39G calculators’ infrared ports.

2.Open the Matrix catalogs on both calculators.

3.Highlight the matrix to send.

4.Press 61'_.

5.Press 5(&9_on the receiving calculator.

Matrices can also be transmitted to or from a computer a cable and Connectivity Kit.

Working with matrices

To edit a matrix In the Matrix catalog, highlight the name of the matrix you want to edit and press (',7_.

Matrix edit keys The following table lists the matrix edit key operations.

 

Key(',7_

Meaning

 

 

 

 

 

 

 

Copies the highlighted element to the

 

 

,16_

edit line.

 

 

 

Inserts a row of zeros above, or a

 

 

 

column of zeros to the left, of the

 

 

 

highlighted cell. (You are prompted to

 

 

*2_

choose row or column.)

 

 

 

A three-way toggle for cursor

 

 

 

advancement in the Matrix editor. *2#_

 

 

 

advances to the right, *2￿_¸ advances

 

 

 

downward, and *2_does not advance

 

 

%,*_

at all.

 

 

 

Switches between larger and smaller

 

 

 

font sizes.

 

 

>'(/@

Deletes the highlighted cells, row, or

 

 

 

column (you are prompted to make a

 

 

 

choice).

 

 

>6+,)7@CLEAR

Clears all elements from the matrix.

 

 

>6+,)7@*k, *e,

Moves to the first row, last row, first

 

 

*A,*>,

column, or last column respectively.

 

 

 

 

 

 

 

 

 

12-4

Matrices

Page 176
Image 176
HP 40G manual Working with matrices, To transmit a matrix, Clears all elements from the matrix, +,7@*k, *e