Hp 48g Graphing Calculator Manuel d'utilisateur télécharger pdf (Page 108)

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101

Summary of MatrixWriter Operations

Key

Description

Places contents of the current cell in the data entry

line for editing. (Press fi^fEDITjto get the EDIT

menu.) Press (ENTER) to save the changes, or (CANCEL)

to discard them.

For one-row arrays, toggles between vector entry and

matrix entry. If this key is “on” ( VECnn ), one-row

arrays are entered into the command line as vectors

(example: L 1 2 3 ]); if it’s “off’ ( vEC ), one-row

arrays are entered as matrices (example;

■ ir !.J T n

Narrows all cells so that one more column appears.

W I D-S- Widens all cells so that one fewer column appears.

L:i 0 Sets left-to-right entry mode. The cell cursor moves to

the next column after data entry.

y ij 4- Sets top-to-bottom entry mode. The cell cursor moves

to the next roiv after data entry.

+ RUW Inserts a row of zeros at the current cursor position.

■ ■ ■ " R 0 \4 Deletes the current row.

+ COL

Inserts a column of zeros at the current cursor position.

■ - C 0 L

Deletes the current column.

i ! Copies the current cell to level 1 of the stack.

•r I")! j fL

Activates the Interactive Stack, which can copy (echo)

stack objects to the command line.

ir^i MATRIX)

Restores the MatrixWriter menu if another menu is

displayed.

8-8 The MatrixWriter

1 2 ... 103 104 105 106 107 108 109 110 111 112 113 ... 611 612

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Hp 48g Graphing Calculator Manuel d'utilisateur Page 108

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