HP 48G Series

HP 48 Plot Types (continued)
Plot Type and Description
Truth
Plots truth-valued functions, such
as inequalities, by testing each
point in the range to determine if
the function is true or false and
that point. (Shown:
(2? + y®)mod4 < 2)
Histogram
Plots the data in a designated
column of the current statistical
matrix after it has been sorted
into numerical ranges (or bins).
A Histogram is a Bar plot where
each bar represents the number of
data points that fall into a
particular bin.
Bar
Plots the value of each data point
in a designated column of the
current statistics matrix as a
vertical bar.
Scatter
Plots the data in one column of
the current statistics matrix
versus the data in a second
column.
Slopefield
For a function, F(z,y) = z, plots
a lattice of line segments whose
slopes represent the function
value (2) at their centerpoint,
(z,y). (Shown: F' = sin zy)
Plotting Equations and Analyzing Graphs 6-11
Example
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