Texas Instruments TI-83 Manual Book page 389

Function or Instruction/
Arguments
ZoomFit
ZoomRcl
ZoomStat
ZoomSto
ZPrevious
ZSquare
ZStandard
Result
Recalculates Ymin
to include the minimum and
maximum values, between
Y
and , of the
Xmin Xmax
selected functions and replots
the functions.
Graphs the selected functions
in a user-defined viewing
window.
Redefines the viewing window
so that all statistical data
points are displayed.
Immediately stores the current
viewing window.
Replots the graph using the
window variables of the graph
that was displayed before you
executed the last
instruction.
Adjusts the X or Y
settings so that each pixel
represents an equal width and
height in the coordinate
system, and updates the
viewing window.
Replots the functions
immediately, updating the
window variables to the
default values.
Tables and Reference Information A-33
Key or Keys/
Menu or Screen/Item
† q
and Ymax
ZOOM
0:ZoomFit
† q
MEMORY
3:ZoomRcl
† q
ZOOM
9:ZoomStat
† q
MEMORY
2:ZoomSto
† q
MEMORY
1:ZPrevious
ZOOM
† q
window
ZOOM
5:ZSquare
† q
ZOOM
6:ZStandard
3-22
3-23
3-22
3-23
3-23
3-21
3-22