Appendix a: function and instruction reference – Texas Instruments TI-73 EXPLORER User Manual

Page 319

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}ÜL

{1 2 3 4 5 6}

{1,2,3,4,5,6}ÜL

{1 2 3 4 5 6}

Graph and trace a Scatter stat

plot using L

and L

(- 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

using ZStandard (( 6).

Select ZQuadrant1.

ZSquare

(

Z O O M

Adjusts the

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.