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Chapter 5: Function Graphing
05FUNC.DOC TI-86, Chap 5, US English Bob Fedorisko Revised: 02/13/01 2:22 PM Printed: 02/13/01 3:01 PM Page 82 of 14
Displaying the Window Editor
To display the window editor, select
WIND
from the
GRAPH
menu (
6
'
). Each graphing mode has a unique
window editor. The window editor to the right shows the
default values in
Func
graphing mode.
$
indicates that
xRes=1
(x resolution) is below
yScl
on the window editor.
Changing a Window Variable Value
ᕡ
Display the window editor.
ᕢ
Move the cursor to the window variable you
want to change.
ᕣ
Edit the value, which can be an expression.
ᕤ
Evaluate any expressions and store the value.
6
'
#
#
#
0
b
or
#
To change a window variable value from the home screen or in the program editor, enter
the value, and then press
X
. Either select the window variable from the
VARS
WIND
screen (
-
w
/
/
WIND
) or enter individual characters. Press
b
.
xMin
<
xMax
and
yMin
<
yMax
both must be true to graph
successfully.
In the example,
yMin
is
changed to
0
.
