Defining The Dependent Variables - Texas Instruments TI-82 STATS Manual Book

Defining the Dependent Variables

Defining
Dependent
Variables from
the Y= Editor
Editing
Dependent
Variables from
the Table Editor
7–4 Tables
In the editor, enter the functions that define the dependent
Y=
variables. Only functions that are selected in the
displayed in the table. The current graphing mode is used. In
mode, you must define both components of each parametric
Par
equation (Chapter 4).
To edit a selected
Y=
steps.
1. Press y [
TABLE
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 function are updated automatically.
Y=
Note: You also can use this feature to view the function that
defines a dependent variable without having to leave the table.
function from the table editor, follow these
] to display the table, then press ~ or | to
editor are
Y=