Inserting And Deleting A Row, Column, Or Cell - Texas Instruments TI-89 Manual Book

Inserting and Deleting a Row, Column, or Cell

Note About Column
Titles and Headers
Inserting a Row or
Column
Note: For a list variable,
inserting a row is the same
as inserting a cell.
Note: For a list variable, you
cannot insert a column
because a list has only one
column.
246 Chapter 15: Data/Matrix Editor
The general procedures for inserting and deleting a cell, row,
or column are simple and straightforward. You can have up to
99 columns with up to 999 elements in each column.
You cannot delete the rows or cells that contain column titles or
headers. Also, you cannot insert a row or cell before a column title or
header.
The new row or column is inserted before the row or column that
contains the highlighted cell. In the Data/Matrix Editor:
1. Move the cursor to any cell in the applicable row or column.
2 ˆ
2.
TI-89:
ˆ
TI-92 Plus:
and select .
1:Insert
3. Select either
2:row
.
3:column
When you insert a row:
¦
In a list or data
variable, the row is
undefined.
¦
In a matrix variable,
the row is filled with
zeros.
When you insert a column:
¦
In a data variable,
the column is
blank.
¦
In a matrix
variable, the
column is filled
with zeros.
You can then enter values in the undefined or blank cells.
or
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