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Importing, Exporting, and Deleting Models in the LTI Viewer

Importing Models

To import models into the LTI Viewer, select Import under the File menu. This opens the LTI Browser, shown below.

Use the LTI Browser to import LTI models into or from the LTI Viewer workspace.

To import a model:

  • Click on the desired model in the LTI Browser List. To perform multiple selections:

    • Hold the Control key and click on nonadjacent models.

    • Hold the Shift key while clicking to select multiple adjacent models.

  • Click the OK or Apply Button

Note that the LTI Browser lists only the LTI models in the MATLAB® workspace.

Alternatively, you can directly import a model into the LTI Viewer using the ltiview function, as in

   ltiview({'step', 'bode'}, modelname)

See the ltiview function for more information.

Exporting Models

Use Export in the File menu to open the LTI Viewer Export window, shown below.

The LTI Viewer Export window lists all the models with responses currently displayed in your LTI Viewer. You can export models back to the MATLAB workspace or to disk.

To export single or multiple models, follow the steps described in the importing models section above. If you choose Export to Disk, this window opens.

Choose a name for your model(s) and click Save. Your models are stored in a MAT-file.

Deleting Models

Select Edit->Delete Systems to open the LTI Viewer Delete window.

To delete a model:

  • Click on the desired model in the Model list. To perform multiple selections:

    1. Click and drag over several variables in the list.

    2. Hold the Control key and click on individual variables.

    3. Hold the Shift key while clicking, to select a range.

Click the Delete button.

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