Texas Instruments TI-73 Benutzerhandbuch

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 Appendix A: Function and Instruction Reference     
313
73A-ENG.DOC   AppxA: Function/Instruction Reference, English   Julie Hewlett   Revised: 07/29/98 1:10 PM   Printed:
05/19/99 9:03 AM   Page 313 of 36
ZoomStat
(
Z O O M
Redefines the viewing 
WINDOW
 so that all statistical
data points are displayed.
ZoomStat
 also selects an appropriate scale, if one
exists, for a Pictograph plot.
{1,2,3,4,5,6}
Ü
L
1
 
b
{1 2 3 4 5 6}
{1,2,3,4,5,6}
Ü
L
2
 
b
{1 2 3 4 5 6}
Graph and trace a Scatter stat
plot using L
1
 and L
2
 (
-
 
e
)
and ZoomStat.
ZPrevious
(
M E M O R Y
Replots the graph using the 
WINDOW
 variable values
of the graph that was displayed before you executed
the last 
ZOOM
 instruction.
ZQuadrant1
(
Z O O M
Replots the graph using 
WINDOW
 
variable values for
Quadrant I (
Xmin=0
Xmax=9.4
Xscl=1, Ymin=0
,
Ymax=9.4
,
 Yscl=1
).
Define Y
1
=X
using ZStandard (
(
 6).
Select ZQuadrant1.
ZSquare
(
Z O O M
Adjusts the 
X
 or 
Y
 
WINDOW
 settings so that each pixel
represents an equal width and height in the
coordinate system and updates the viewing 
WINDOW
.
Select ZStandard. Return to the
Home screen.
Circle(0,0,7) 
b
(Continued)
Circle is oval shaped
instead of perfectly round.