Talk:Short projects: Difference between revisions
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--[[User:Alcedine|Alcedine]] 10:43, 4 March 2014 (PST) | --[[User:Alcedine|Alcedine]] 10:43, 4 March 2014 (PST) | ||
== c2d suggestion == | |||
(control toolbox), this would be very simple to implement as a new choice (now basic choices are bilinear, ZOH I think). | |||
Al-Alaoui has introduced a variant of the bilinear/Tustin as follows: | |||
:<math>s = \frac{2(z-1)}{T(z''(1+q)''+(1''-q''))}</math>\where 0<=q=<1 | |||
The variant just has the additional part in italics. | |||
It would be useful to have an additional call option as follows. | |||
Now it's c2d(sys,T,opt) eg Hz=c2d(sys,0.5,'bi') | |||
new call would be Hz=c2d(sys,0.5,'alal',0.75) where the last parameter is the "q" seen above. Or could be 'bi2' or whatever. | |||
Thanks ... | |||