Casio FX-9750GII User Manual Page 390

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20051101
k Scrolling the Graph Screen
Press the cursor keys while the graph screen is on the display scrolls the graph left, right, up,
or down.
Note
The cursor keys perform different operations besides scrolling while a trace or graph
operation is in progress. To perform a graph screen scroll operation in this case, press
J to cancel the trace or graph operation, and then press the cursor keys.
11-2
Graph Analysis Tool Graph Screen Operations
DescriptionKey Operation
Displays a menu of functions for zooming and editing a particular graph
when the graph screen contains multiple graphs. See “Working with
Multiple Graphs” on page 11-10.
Starts an operation for outputting a specific range of a sound data
waveform graph from the speaker. See “Outputting a Specific Range of a
Graph from the Speaker” on page 11-12.
K3(EDIT)
K6(SPKR)
Displays a menu that lets you transform a sample result graph to a
function using Fourier series expansion, and to perform regression to
determine the tendency of a graph. See “Using Fourier Series Expansion
to Transform a Waveform to a Function” on page 11-6, and “Performing
Regression” on page 11-8.
Displays the graph function list, which lets you select a Y=f(x) graph to
overlay on the sampled result graph. See “Overlaying a Y=f(x) Graph on
a Sampled Result Graph” on page 11-9.
K4(CALC)
K5(Y=fx)
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