User`s guide

1 Data Processing
Working with a Frequency Function Plot
For time-domain data, the Frequency function plot shows the empirical
transfer function estimate (
etfe). For frequency-domain data, the plot shows
the ratio of output to input data.
Thefrequency-responseplotshowstheamplitudeandphaseplotsof
the corresponding frequency response. For more information about
frequency-response data, see “Importing Frequency-Response Data into
MATLAB” on page 1-10.
Frequency Functions of data1 and data3fd
Frequency Function Plot Options
Action
Command
Change frequency units. Select Style > Frequen cy (rad/s)
or Style > Frequency (Hz).
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