User's Manual

7-4 Tables
8307TABL.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 12:26 PM Printed: 02/19/01 1:36
PM Page 4 of 6
In the
Y=
editor, enter the functions that define the
dependent variables. Only functions that are selected in the
Y=
editor are displayed in the table. The current graphing
mode is used. In
Par mode, you must define both
components of each parametric equation (Chapter 4).
To edit a selected
Y=
function from the table editor, follow
these steps.
1. Press
y
[
TABLE
] to display the table, then press
~
or
|
to move the cursor to a dependent-variable column.
2. Press
}
until the cursor is on the function name at the
top of the column. The function is displayed on the
bottom line.
3. Press
Í
. The cursor moves to the bottom line. Edit
the function.
4. Press
Í
or
†
. The new values are calculated. The
table and the
Y=
function are updated automatically.
Note:
You also can use this feature to view the function that
defines a dependent variable without having to leave the table.
Defining the Dependent Variables
Defining
Dependent
Variables from
the Y= Editor
Editing
Dependent
Variables from
the Table Editor