I would like to let you know that Alexander Semke, one of Labplot's
author, just published on his blog an entry about a new Labplot feature
that will be available in the next upcoming release: The support for
In this entry there's a demo video showing how Labplot is able to plot
in real time the magnitude frequency response of a biquad filter
simulated using gnucap, and resimulating often when changing filter
parameters by means of a graphical application written in python.
This is the link, in case you are interested.
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