2
$\begingroup$

An earlier question here mentioned Control`PoleZeroPlot, which I've found useful. Typing Names["*`PoleZeroPlot] returns

{"Charting`PoleZeroPlot", "Control`PoleZeroPlot", "PoleZeroPlot"}

Mysteriously, when I type PoleZeroPlot into Mathematica, it knows nothing about it. Digging around in the installation directories for Mathematica doesn't turn up any Control package. Where can I find documentation on PoleZeroPlot?

$\endgroup$
4
  • 1
    $\begingroup$ Unfortunately not everything is documented, in which case if I can't find anything useful on MSE I typically have to make do by making educated guesses on how a function would work. $\endgroup$
    – ktm
    Apr 4, 2017 at 16:35
  • $\begingroup$ I'd like to see the source code, if nothing else. $\endgroup$ Apr 4, 2017 at 16:40
  • 3
    $\begingroup$ Then you'll want to see this. $\endgroup$ Apr 4, 2017 at 16:42
  • $\begingroup$ Needs["GeneralUtilities'"]; PrintDefinitions[symbol]; pops up exactly what I need (version 11.0.1.0). Thank you! $\endgroup$ Apr 4, 2017 at 17:47

0