Operation Manual

Appendix A: Functions and Instructions 373
ZFrac 1/10
Sets the window variables so that you can trace in
increments of , if possible. Sets TraceStep to and
@
X and @Y to .
q
ZOOM
G:ZFrac1/10
ZInteger
Redefines the viewing window using the following
dimensions: TraceStep=1, @X=0.5, Xscl=10, @Y=1,
Yscl=10.
q
ZOOM
8:ZInteger
ZInterval
s[,listname,
freqlist,confidence level]
(Data list input)
Computes a z confidence interval.
TESTS
7:ZInterval
ZInterval
s,v,n
[,confidence level]
(Summary stats input)
Computes a
z confidence interval.
TESTS
7:ZInterval
Zoom In
Magnifies the part of the graph that surrounds the
cursor location.
q
ZOOM
2:Zoom In
Zoom Out
Displays a greater portion of the graph, centered on
the cursor location.
q
ZOOM
3:Zoom Out
ZoomFit
Recalculates Ymin and Ymax to include the minimum
and maximum Y values, between Xmin and Xmax, of
the selected functions and replots the functions.
q
ZOOM
0:ZoomFit
ZoomRcl
Graphs the selected functions in a user-defined
viewing window.
q
MEMORY
3:ZoomRcl
ZoomStat
Redefines the viewing window so that all statistical
data points are displayed.
q
ZOOM
9:ZoomStat
ZoomSto
Immediately stores the current viewing window. q
MEMORY
2:ZoomSto
ZPrevious
Replots the graph using the window variables of the
graph that was displayed before you executed the last
ZOOM instruction.
q
MEMORY
1:ZPrevious
ZQuadrant1
Displays the portion of the graph that is in quadrant 1. q
ZOOM
A:ZQuadrant1
ZSquare
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.
q
ZOOM
5:ZSquare
ZStandard
Replots the functions immediately, updating the
window variables to the default values.
q
ZOOM
6:ZStandard
F
unction or
Instruction/Arguments
Result
Key or
Keys/Menu or
Screen/Item
1
10
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1
10
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1
20
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