% % tkz-euclide (14/01/2011) % % Coding (utf8) Creator (TeX) Producer (pdfeTeX) % Author Alain Matthes \input{tkzfctpreamble.ltx} \begin{document} \begin{tikzpicture}[scale=1.25] \tkzInit[xmin=-1,xmax=1,xstep=.2, ymin=-1,ymax=1,ystep=.2] \tkzFctPar[color=red, line width=2pt, fill=orange, opacity=.4, samples=400, domain=0:2*pi]{(cos(t))**3}{(sin(t))**3} \end{tikzpicture} \end{document}