Texas Instruments TI-86 - Manual (Page 94)

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
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.