Scatter plots, Scatter plots -20 – HP 48g Graphing Calculator User Manual
Page 320
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HUT
u
SC
h
LE
s
When checked, the horizontal display range is set
from
0
to n, where n is the number of data points in
EDAT and the vertical display range is set so that
all bars will fit vertically into the display and WID =
set to the default (1 unit per bar). When unchecked,
the display uses the display ranges indicated by the
H-VIEW and V--VIEN fields.
OPTS
Opens the PLOT OPTIONS form.
ERlSSE
Erases the PICT screen (without displaying it).
D F; fl W
Stores all of the values in their appropriate places in
the reserved variables, EDAT, PPAR, and EPAR
and draws the plot accordingly, leaving you in the
PICTURE environment when finished.
The Bar PLOT OPTIONS Form
23
XES
V-TICK
PIXELS
See the Function plot type.
See the Function plot type.
See the Function plot type.
See the Function plot type.
Scatter Plots
A scatter plot shows the relationship between two variables by
plotting a point at each x-y coordinate pair. For variables that
are statistically correlated, the points should cluster along a curve
representing the statistical model.
The Default SCATTER Plot Screens
T¥FE; Scatter
ZDftT: lllHIHIMliHI' CDLS: 1 2
H-VIEW:-6.5 6.5
_iUTDSCftUE V-MIEM:-3.1 3.2
H-TICK: 10 M-TICK: 10 ¿PIXELS
ENTER DRTft TO PLOT
DRAH AXES EEFDRE PLDTTINGi
BBMPii^BBnia—HTizgwiisM
23-20 Plot Types