MATLAB: Does FDATOOL in Signal Processing Toolbox 6.9 (R2008a) not display a list of the pole-zero values of a filter

Question

I would like to see a list of the values of poles and zeros present in my filter when designing in FDATOOL. Currently the FDATOOL only displays the poles (or zeros) values one at a time as and when each pole(or zero) is selected. This is very inconvenient particularly when the filter has a huge number of poles or zeros.

Answer 1

The feature to display a list of the filter poles and zeros is not available with FDATOOL in Signal Processing Toolbox 6.9 (R2008a).

As a workaround, the filter coefficients can be exported to MATLAB workspace and the poles and zeros can be extracted using the TF2ZPK function.