Texas Instruments -84 Plus, Руководство пользователя

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Chapter 12: Statistics 275
6. Press
o
to display the Y= editor.
If necessary, press
‘
to clear the function
Y1
.
As necessary, press
}
,
Í
, and
~
to turn off
Plot1
,
Plot2
, and
Plot3
from the top line of the
Y= editor (Chapter 3). As necessary, press
†
,
|
,
and
Í
to deselect functions.
7. Press
y ,
1
to select
1:Plot1
from the
STAT PLOTS
menu. The stat plot editor is
displayed for plot 1.
8. Press
Í
to select
On
, which turns on plot 1.
Press
† Í
to select
"
(scatter plot). Press
† y d
to specify
Xlist:L1
for plot 1. Press
† y e
to specify
Ylist:L2
for plot 1. Press
† ~ Í
to select
+
as the
Mark
for each data
point on the scatter plot.
9. Press
q
9
to select
9:ZoomStat
from the
ZOOM
menu. The window variables are adjusted
automatically, and plot 1 is displayed. This is a
scatter plot of the time-versus-length data.