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author | Andreas Müller <andreas.mueller@ost.ch> | 2021-08-03 07:37:42 +0200 |
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committer | GitHub <noreply@github.com> | 2021-08-03 07:37:42 +0200 |
commit | f31aca6129f3c84f1ed4f59378fd31cbdc58ec3b (patch) | |
tree | 97c32dbdcbcc888a9030d149f5a765f006fcd631 /buch/papers/reedsolomon/tikz/polynom2.tex | |
parent | 1. Version Kapitel Rotation und Spiegelung (diff) | |
parent | Merge pull request #60 from Kuehnee/master (diff) | |
download | SeminarMatrizen-f31aca6129f3c84f1ed4f59378fd31cbdc58ec3b.tar.gz SeminarMatrizen-f31aca6129f3c84f1ed4f59378fd31cbdc58ec3b.zip |
Merge branch 'master' into master
Diffstat (limited to '')
-rw-r--r-- | buch/papers/reedsolomon/tikz/polynom2.tex | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/buch/papers/reedsolomon/tikz/polynom2.tex b/buch/papers/reedsolomon/tikz/polynom2.tex new file mode 100644 index 0000000..80557fb --- /dev/null +++ b/buch/papers/reedsolomon/tikz/polynom2.tex @@ -0,0 +1,60 @@ +% polynome +%------------------- + +\documentclass[tikz]{standalone} +\usepackage{amsmath} +\usepackage{times} +\usepackage{pgfplots} + + +\begin{document} +% Teiler für das Skalieren der Grafik /40 +\newcommand{\teiler}{40} + + +%////////////////////////////////////// + +\begin{tikzpicture}[>=latex,thick,] + \draw[color=blue, line width=1.4pt] + plot[domain=0:8, samples=100] + ({\x},{(2*\x^2+1*\x+5)/\teiler}); + + \draw[->] (-0.2,0) -- (8,0) coordinate[label={$x$}]; + \draw[->] (0,-0.2) -- (0,150/\teiler) coordinate[label={right:$p(x)$}]; + + \def\punkt#1{ + \fill[color=green] #1 circle[radius=0.08]; + \draw #1 circle[radius=0.07]; + } + + \def\hellpunkt#1{ + \fill[color=lightgray] #1 circle[radius=0.08]; + \draw[gray] #1 circle[ radius=0.07]; + } + + \draw[color=gray,line width=1pt,dashed] + plot[domain=0.5:7, samples=100] + ({\x},{(7.832*\x^2-51.5*\x+121.668)/\teiler}); + + + \punkt{(1,8/\teiler)} + \hellpunkt{(2,15/\teiler)} + \hellpunkt{(3,26/\teiler)} + \punkt{(4,41/\teiler)} + \punkt{(5,60/\teiler)} + \punkt{(6,83/\teiler)} + \punkt{(7,110/\teiler)} + + + + \def\erpunkt#1{ + \fill[color=red] #1 circle[radius=0.08]; + \draw #1 circle[radius=0.07]; + } + \erpunkt{(2,50/\teiler)} + \erpunkt{(3,37.66/\teiler)} + + \draw(0,100/\teiler) -- (-0.1,100/\teiler) coordinate[label={left:$100$}]; + \draw(1,0) -- (1,-0.1) coordinate[label={below:$1$}]; +\end{tikzpicture} +\end{document} |