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Document 639
Creating shaded regions in plots
Version: 5.x - Scientific WorkPlace & Scientific Notebook
Adapt this method to create shaded regions in your plots.
-
Define
,
,
,
,
and
,
where
on the interval
and
is a (large) positive integer.
-
Plot
-
Revise the plot so that Interval is
and the Points Sampled is
.
Here's an example of how well this method works:
-
From the Compute menu, choose
New Definition to create these new definitions:
-
Enter
-
From the Compute menu, choose
Plot 2D and then
choose Parametric.
-
On the Items Plotted tab, choose
Variables and Intervals.
-
Revise the plot so that Interval is
and the Points Sampled is
,
and choose OK.
-
On the Items Plotted tab, change the
Plot Color to yellow and the
Line Thickness to Thick.
-
Choose OK.
You see this plot with the shaded area.
See also 618: Shading regions in graphs.
Last revised 01/23/06
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