User manual - fx-9860GII_Soft

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)