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author | JODBaer <JODBaer@github.com> | 2021-07-30 11:41:58 +0200 |
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committer | JODBaer <JODBaer@github.com> | 2021-07-30 11:41:58 +0200 |
commit | 0cd67d0c23d8781999522a05cf2c5c49e76e3326 (patch) | |
tree | 613887e294e77dd8ede1be3053dd8de6eded1f86 /buch/papers/reedsolomon/tikz/polynomraw.tex | |
parent | Merge remote-tracking branch 'upstream/master' into Baer (diff) | |
download | SeminarMatrizen-0cd67d0c23d8781999522a05cf2c5c49e76e3326.tar.gz SeminarMatrizen-0cd67d0c23d8781999522a05cf2c5c49e76e3326.zip |
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Diffstat (limited to 'buch/papers/reedsolomon/tikz/polynomraw.tex')
-rw-r--r-- | buch/papers/reedsolomon/tikz/polynomraw.tex | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/buch/papers/reedsolomon/tikz/polynomraw.tex b/buch/papers/reedsolomon/tikz/polynomraw.tex new file mode 100644 index 0000000..02968fd --- /dev/null +++ b/buch/papers/reedsolomon/tikz/polynomraw.tex @@ -0,0 +1,50 @@ +% polynomraw + +\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}
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