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Diffstat (limited to 'Master/texmf-dist/doc/latex/pgfplots/pgfplots.titlepage.tex')
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diff --git a/Master/texmf-dist/doc/latex/pgfplots/pgfplots.titlepage.tex b/Master/texmf-dist/doc/latex/pgfplots/pgfplots.titlepage.tex new file mode 100644 index 00000000000..9c7914eadad --- /dev/null +++ b/Master/texmf-dist/doc/latex/pgfplots/pgfplots.titlepage.tex @@ -0,0 +1,78 @@ +\documentclass[a4paper]{article} + +\usepackage{pgfplots} + +\pgfplotsset{compat=newest} + +\begin{document} + +\begin{tikzpicture} + \begin{axis}[ + point meta rel=per plot, + filter discard warning=false, + ] + \addplot3[surf,domain=0:1] { + x+y + + 0.8*sin(x*360)*x*(1-y) + + 0.4*(-sin(x*360)-sin(y*300))*(x+0.1)^2*(y+0.4)^2 + + exp(-((x-0.2)^2 + (y-0.7)^2)*10)*0.8 + }; + \addplot3[red, + %-------------------------------------------------- + % quiver={ + % u=0, + % v=1, + % w=1-0.8*sin(1*360) , + % }, + %-------------------------------------------------- + variable=\t, + domain=0:1,samples y=0] + (1.03,t,{ + 1+t + + 0.8*sin(1*360)*1*(1-t) + + 0.4*(-sin(1*360)-sin(t*300))*(1+0.1)^2*(t+0.4)^2 + + exp(-((1-0.2)^2 + (t-0.7)^2)*10)*0.8 + }); + %\tracingmacros=2 \tracingcommands=2 + \addplot3[contour gnuplot={ + number=9, + labels=false, + output point meta=rawz, % override the z filter + }, + z filter/.code={% + \ifdim##1pt<0.15pt % + \def\pgfmathresult{}% skip incomplete contour + \else + \def\pgfmathresult{3}% fix complete contour plot at a specific level + \fi + }, + domain=-0.3:0.6, domain y=-0.2:1.1, + colormap/hot, + ] + { + + exp(-((x-0.2)^2 + (y-0.7)^2)*10)*0.8 + }; + + \addplot3[->,blue,domain=4:5*pi,variable=\t,samples=60,samples y=0] + ({sin(deg(t))*(1-t/5/pi)*0.3 + 0.2}, + {cos(deg(t))*(1-t/5/pi)*0.15 + 0.7}, + {3*t/(5*pi)}); + + \addplot3[quiver={ + % deg'(t) !? + u= cos(deg(t)) * (1-t/5/pi)*0.3 - sin(deg(t)) *0.3 /5/pi, + v=-sin(deg(t)) * (1-t/5/pi)*0.15- cos(deg(t)) *0.15/5/pi, + w=3/5/pi, + scale arrows=1.5, + }, + red, + -stealth, + variable=\t, + domain=4:5*pi,samples=5,samples y=0] + ({sin(deg(t))*(1-t/5/pi)*0.3 + 0.2}, + {cos(deg(t))*(1-t/5/pi)*0.15 + 0.7}, + {3*t/(5*pi)}); + \end{axis} +\end{tikzpicture} +\end{document} + |