MACD (was Re: Critically-damped Butterworth Lowpass Filter)

[Ramin Zahraie <rz0@xxxxxxxxx>]

Alex

First, thank you immensely for providing this
excellent filter.

Second, have you attempted to create a better MACD
with your great filters?  From what I've tried and
seen, it seems that these very fast filters are not
suitable for MACDs.  The result is extremely noisy.  

Jurike's MA seems to be the only exception where I've
seen folks create a better MACD than the original
which uses EMAs.

Thanks again.