Casio EA-200 - Manual (Page 58)

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(8) Assign sample data to [Gph2] and [Gph3].
• If you want to recall and assign different data, repeat steps (3) through (7) above for
[Gph2] and/or [Gph3].
• If you want to perform first derivative or second derivative on [Gph1] and assign the
results to [Gph2] or [Gph3], perform the following steps. Note, however, that you will
be able to perform these steps only if you have data assigned to [Gph1]. The
[Special] option button is unavailable if you do not have any data assigned to [Gph1].
1 On the Recall Data dialog box, tap the [Special] option button.
2 Tap the [Special] down arrow button, and then select [ d / dt ] (first derivative) or
[ d 2 / dt 2 ] (second derivative).
3 Tap [Set].
• If you do not want to assign any data, tap the [None] button on the Recall Data dialog
box, and then tap [Set].
(9) On the [Normal] tab, turn on graphing for each of the graphs that you want to draw.
• Select the check box next to the name of each of the graphs that you want to draw.
Clear the check box next to the name of each graph that you do not want to draw.
(10) Specify the graph plot type for each of the graphs you will draw. Tap the [-----] button to
the right of the graph.
• This displays a Graph Plot Type dialog box like the one shown below.
8-6
Graphing Data
(11) Tap the option button next to the plot type you want to specify for the graph.
[ xy Line]: Plot points connected by lines
[Scatter]: Plot points only
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