22 lines
657 B
TeX
22 lines
657 B
TeX
% Author: Dr. Matthias Jung, DL9MJ
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% Year: 2022
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\begin{tikzpicture}
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\pgfplotsset{samples=200}
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\begin{axis}[
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height=3cm,
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scale only axis,
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width=\linewidth*\getDarcImageFactor,
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axis lines=none,
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ticks=none,
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xmin = 0,
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ymin = -2.2,
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xmax = 8.8,
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ymax = 2.2,
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domain = 0:8.8,
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thick,
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no markers]
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\addplot+[name path=A,ultra thick, black] { 0.5*sign(sin(deg(x*1.75)))+1.4};
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\addplot+[name path=B,ultra thick, black] {-0.5*sign(sin(deg(x*1.75)))-1.4};
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\addplot[gray, opacity=0.5] fill between[of=A and B];
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\end{axis}
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\end{tikzpicture} |