Texas Instruments -84 Plus, Manual Book

Page: 329 / 696

Chapter 12: Statistics 326
Defining the Viewing Window Defining the Viewing Window Defining the Viewing Window Defining the Viewing Window
Stat plots are displayed on the current graph. To define the viewing window, press
p
and enter values for the window variables.
ZoomStat
redefines the viewing
window to display all statistical data points.
Tracing a Stat Plot Tracing a Stat Plot Tracing a Stat Plot Tracing a Stat Plot
When you trace a scatter plot or xyLine, tracing begins at the first element in the lists.
When you trace a histogram, the cursor moves from the top center of one column to the
top center of the next, starting at the first column.
When you trace a box plot, tracing begins at
Med
(the median). Press
|
to trace to
Q1
and
minX
. Press
~
to trace to
Q3
and
maxX
.
When you press
}
or
†
to move to another plot or to another Y= function, tracing
moves to the current or beginning point on that plot (not the nearest pixel).
The
ExprOn
/
ExprOff
format setting applies to stat plots (Chapter 3). When
ExprOn
is
selected, the plot number and plotted data lists are displayed in the top-left corner.
Statistical Plotting in a Program Statistical Plotting in a Program Statistical Plotting in a Program Statistical Plotting in a Program
Defining a Stat Plot in a Program Defining a Stat Plot in a Program Defining a Stat Plot in a Program Defining a Stat Plot in a Program
To display a stat plot from a program, define the plot, and then display the graph.