To add a row below the bottom row of data, To delete a row, To delete the contents of a selection of cells – HP 49g Graphing Calculator User Manual
Page 46
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To add a row below the bottom row oF data
1. Move the cursor to the row below the last row of data.
Pressing 0 ® will move the cursor directly to the last row of data.
You then press ® to move to the next row.
2.
Enter an object.
3.
Press
(TOER)
to move your object to the highlighted cell.
The rest of the row fills with zeros and your array now includes this
new row.
To delete a row
1. Move the cursor to the row you want to delete.
2.
Press
-ROW.
To delete the contents of a selection of cells
1. Move the cursor to the first cell in the group of cells you want to
delete.
2.
Press ©
(BEGiN)
to select
BEGIN.
3.
Move the cursor to the last cell in the group of cells you want to delete.
4.
Press 0
(END)
to select
END.
The cells between your beginning and end cell are now highlighted.
5. Press
DEL
to delete the contents of the highlighted cells.
The
DEL
conunand does not leave the selected cells empty. Instead, the
contents of a cell are replaced with a zero.
Matrices and linear algebra
Page 5-5