Put the correction for low freq. poles back in.
Very low frequency poles, about 1e-6 * nyquist, are now made identically zero.
Also changes a created design string so it's an exact match or fails.
Edited by Erik von Reis
Very low frequency poles, about 1e-6 * nyquist, are now made identically zero.
Also changes a created design string so it's an exact match or fails.