Simulink Control Design™ - MathWorks

Disable Noise Sources During Frequency Response Estimation ...

The resulting frequency response matches the exact linearization results. See Also frest.findSources | frest.simView | frestimat ...

Estimate Frequency Response Models with Noise Using Signal Processing Toolbox Open the Simulink model, and specify which portion ...

In this case, the Signal Processing Toolbox command tfestimate gives a more accurate estimation than frestimate due to windowing ...

Estimate Frequency Response Models with Noise Using System Identification Toolbox Open the Simulink model, and specify which por ...

5 Frequency Response Estimation ...

Generate MATLAB Code for Repeated or Batch Frequency Response Estimation This topic shows how to generate MATLAB code for freque ...

To use a generated MATLAB function for batch estimation, you can create a MATLAB script with a for loop that cycles through valu ...

Managing Estimation Speed and Memory Ways to Speed up Frequency Response Estimation The most time consuming operation during fre ...

tfinal = getSimulationTime(input) where input is the input signal. The simulation stop time, tfinal, serves as an indicator of t ...

For information on setting this option, see the frest.Sinestream reference page. In these situations, frequency response estimat ...

(^1) In the Linear Analysis Tool, in the Estimation tab, click More Options. This action opens the Options for frequency respons ...

(^1) Find the paths to files that your Simulink model requires to run, called path dependencies. dirs = frest.findDepend(model) ...

Managing Memory During Frequency Response Estimation Frequency response estimation terminates when the simulation data exceed av ...

Model Type Action Models with fast discrete sample time specified at output point Insert a Rate Transition block at the output p ...

Input-Signal-Specific Ways to Avoid Memory Issues To avoid memory issues, try one or more of the actions listed in the following ...

Frequency Response Estimation Using Simulation-Based Techniques This example shows how to obtain the frequency response of Simul ...

Step 2: Estimating Frequency Response Using Sinestream Input Signal Sinestream input signal is the most reliable input signal fo ...

NumPeriods : 4 RampPeriods : 0 FreqUnits (rad/s,Hz): rad/s SettlingPeriods : 1 ApplyFilteringInFRESTIMATE (on/off) : on Simulati ...

You can inspect the estimation results using the FRESTIMATE Simulation Results Viewer. The viewer shows time-domain and frequenc ...