82
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
Display the window editor.
Move the cursor to the window variable you
want to change.
Edit the value, which can be an expression.
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
.
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