How to graph a logistic equation using tikz
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I am not sure why this doesn't work. At first I thought the issue was x values close to zero. So I broke it up into two separate graphs that ignored x values close to zero. I have tried copying code snippets form others. Theirs works (using different function to graph, but mine does not.
documentclass{standalone}
usepackage{tikz}
begin{document}
begin{center}
begin{tikzpicture}[scale=0.1]
draw [<->,very thick] (0,-10) -- (0,100) node [above] {$y$};
draw [<->,very thick] (-10,0) -- (160,0) node [right] {$x$};
draw [domain=-10:160,samples=1000] plot (x,{2500*exp(0.05*x)/(100+25*(exp(0.05*x)-1))});
end{tikzpicture}
end{center}
tikz-pgf
asked 17 mins ago
Garth Fleming
35018
add a comment |
up vote
0
down vote
favorite
I am not sure why this doesn't work. At first I thought the issue was x values close to zero. So I broke it up into two separate graphs that ignored x values close to zero. I have tried copying code snippets form others. Theirs works (using different function to graph, but mine does not.
documentclass{standalone}
usepackage{tikz}
begin{document}
begin{center}
begin{tikzpicture}[scale=0.1]
draw [<->,very thick] (0,-10) -- (0,100) node [above] {$y$};
draw [<->,very thick] (-10,0) -- (160,0) node [right] {$x$};
draw [domain=-10:160,samples=1000] plot (x,{2500*exp(0.05*x)/(100+25*(exp(0.05*x)-1))});
end{tikzpicture}
end{center}
tikz-pgf
asked 17 mins ago
Garth Fleming
35018
It is because the dimension is too large to plot. Changing the domain is an option. If that's okay.
– nidhin
6 mins ago
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I am not sure why this doesn't work. At first I thought the issue was x values close to zero. So I broke it up into two separate graphs that ignored x values close to zero. I have tried copying code snippets form others. Theirs works (using different function to graph, but mine does not.
documentclass{standalone}
usepackage{tikz}
begin{document}
begin{center}
begin{tikzpicture}[scale=0.1]
draw [<->,very thick] (0,-10) -- (0,100) node [above] {$y$};
draw [<->,very thick] (-10,0) -- (160,0) node [right] {$x$};
draw [domain=-10:160,samples=1000] plot (x,{2500*exp(0.05*x)/(100+25*(exp(0.05*x)-1))});
end{tikzpicture}
end{center}
tikz-pgf
asked 17 mins ago
Garth Fleming
35018
I am not sure why this doesn't work. At first I thought the issue was x values close to zero. So I broke it up into two separate graphs that ignored x values close to zero. I have tried copying code snippets form others. Theirs works (using different function to graph, but mine does not.
documentclass{standalone}
usepackage{tikz}
begin{document}
begin{center}
begin{tikzpicture}[scale=0.1]
draw [<->,very thick] (0,-10) -- (0,100) node [above] {$y$};
draw [<->,very thick] (-10,0) -- (160,0) node [right] {$x$};
draw [domain=-10:160,samples=1000] plot (x,{2500*exp(0.05*x)/(100+25*(exp(0.05*x)-1))});
end{tikzpicture}
end{center}
tikz-pgf
tikz-pgf
asked 17 mins ago
Garth Fleming
35018
asked 17 mins ago
Garth Fleming
35018
asked 17 mins ago
Garth Fleming
35018
asked 17 mins ago
Garth Fleming
35018
asked 17 mins ago
Garth Fleming
35018
35018
It is because the dimension is too large to plot. Changing the domain is an option. If that's okay.
– nidhin
6 mins ago
add a comment |
It is because the dimension is too large to plot. Changing the domain is an option. If that's okay.
– nidhin
6 mins ago
It is because the dimension is too large to plot. Changing the domain is an option. If that's okay.
– nidhin
6 mins ago
It is because the dimension is too large to plot. Changing the domain is an option. If that's okay.
– nidhin
6 mins ago
add a comment |
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It is because the dimension is too large to plot. Changing the domain is an option. If that's okay.
– nidhin
6 mins ago