[texhax] pgf, parametric plot and line width (thickness)

Victor Ivrii vivrii at gmail.com
Fri May 7 10:14:55 CEST 2010

It looks like pgf does not honor line width for parametric plots





\draw plot [parametric,domain=-11:25,smooth,samples=1000, THICKNESS]
function{-0.05*t+cos (t),sin(t)};


where I replace THICKNESS by  "ultra thin", ...., "ultra thick" or
"line width=10pt" without any effect.

Is there an easy way to control thickness in parametric plots

PS for ordinary plots everything works fine.
PPS Sure I could use Mathematica etc but my question is about pgf

Thank you in advance


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