Signal Processing Toolbox

Computing the Filter Coefficients

Now that you've specified the filter design, click the Design Filter button to compute the filter coefficients.

Notice that the Design Filter button is disabled once you've computed the coefficients for your filter design. This button is enabled again once you make any changes to the filter specifications.

Note    You can undo actions, one at a time, by selecting Undo from the Edit menu or by clicking the Undo toolbar button. To redo previously undone actions, select Redo from the Edit menu or click the Redo toolbar button.

Bandpass Filter Frequency Specifications

Analyzing the Filter