HP 48gII Manual de usuario descargar pdf (Pagina 113)

Page 8-4

The

@ROW@

key will add a row full of zeros at the location of the

selected cell of the spreadsheet.

The @ROW key will delete the row corresponding to the selected cell of

the spreadsheet.

The @COL@ key will add a column full of zeros at the location of the

selected cell of the spreadsheet.

The @COL@ key will delete the column corresponding to the selected

cell of the spreadsheet.

The

@→STK@@

key will place the contents of the selected cell on the stack.

The @GOTO@ key, when pressed, will request that the user indicate the

number of the row and column where he or she wants to position the

cursor.

Pressing L once more produces the last menu, which contains only one

function @@DEL@ (delete).

The function

@@DEL@

will delete the contents of the selected cell and

replace it with a zero.

To see these keys in action try the following exercise:

(1) Activate the matrix writer by using

„²

. Make sure the @VEC



and

@GO

→



keys are selected.

(2) Enter the following:

1`2`3`

L @GOTO@ 2@@OK@@ 1 @@OK@@ @@OK@@

4`5`6`

7`8`9`

1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 174 175

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HP 48gII Manual de usuario Pagina 113