25 lines
688 B
TeX
25 lines
688 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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ticks=none,
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xmin = 0,
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ymin = -3,
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xmax = 7,
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ymax = 3,
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domain = 0:7,
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grid=both,
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grid style={line width=.1pt, draw=black},
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major grid style={line width=.2pt,draw=black},
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xtick = {0,1,2,3,4,5,6,7},
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ytick = {-3,-2,-1,0,1,2,3},
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thick,
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smooth,
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no markers]
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\def\foo{1.345}
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\addplot+[name path=A,ultra thick, black] {
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2.7*(sin(deg(x*\foo))+1/3*sin(deg(3*x*\foo))+0.2*sin(deg(5*x*\foo))+1/7*sin(deg(7*x*\foo)))
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};
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\end{axis}
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\end{tikzpicture} |