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Filter Builder

Design filters starting with frequency and magnitude specifications (filterBuilder)


The Filter Builder app enables you to choose a filter response and build a filter object based on the filter design specifications. The app designs the filter and exports the filter object to the base workspace. For more information, see the filterBuilder documentation.

If the DSP System Toolbox™ product is installed, Filter Builder provides additional filter designs. For more information, see the filterBuilder documentation.

    Note:   This app requires a screen resolution greater than 640 × 480.

Open the Filter Builder App

  • MATLAB® Toolstrip: On the Apps tab, under Signal Processing and Communications, click the app icon.

  • MATLAB command prompt: Enter filterBuilder.

Introduced before R2006a

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