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minor changes

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Martin Thoma 2012-09-24 13:07:38 +02:00
parent 88c614a1a9
commit 7d0124cafe
5 changed files with 72 additions and 4 deletions
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5
tikz/3d-function-continuous/3d-function-continuous.tex
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@ -1,8 +1,6 @@
\documentclass{article}
\usepackage[pdftex,active,tightpage]{preview}
\setlength\PreviewBorder{2mm}
%\documentclass[varwidth=true, border=20pt]{standalone}
%\documentclass{article}
\usepackage{pgfplots}
\begin{document}
@ -23,6 +21,7 @@
domain=-2:2,
y domain=-2:2,
samples=55, %60 : TeX capacity exceeded, sorry [main memory size=3000000].
% see also http://tex.stackexchange.com/a/7954/5645
xlabel=$x$,
ylabel=$y$,
zlabel={$z$},
@ -33,7 +32,7 @@
height=0.25*\pgfkeysvalueof{/pgfplots/parent axis height},
title={$f(x,y)$}
}
]
]
\addplot3[surf] {x*y*y/(x*x+y*y*y*y)};
\end{axis}
\end{tikzpicture}