LATEX Tikz shading region between polar plots
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I'm attempting to use just Tikz to shade in the region within the polar plot but outside of the internal circle as seen in the screenshot below...
I understand that pgf plots might be the better package to use, although I am very unfamiliar with it, speaking of which I'm very new to Tikz as well. This is my first post here, as I am unable to find previous posts that answer this particular question. Any help is appreciated. Thank you
[
]
This is the code that I have completed so far, but as you can see, I'm struggling to un-shade the internal circle.
documentclass[border=5mm]{standalone}
usepackage{tikz}
begin{document}
begin{tikzpicture}[>=latex]
% cartesian coordinates
draw[-] (-1cm,0cm) -- (3cm,0cm) node[right,fill=white] {$x$};
draw[-] (0cm,-2cm) -- (0cm,2cm) node[above,fill=white] {$y$};
% axis labels and tick marks
foreach x in {-1,0,...,3}
draw(x,3pt) -- (x,-3pt) node[fill=white, below] {footnotesize$x$};
foreach y in {-2,-1,...,2}
draw(-3pt,y) -- (3pt,y) node[fill=white, right] {footnotesize$y$};
% cosine graph
draw [thick,color=black,domain=0:2*pi,samples=200,smooth] plot (xy polar
cs:angle=x r,radius= {1+1*cos(x r)});
draw [thick,color=black,domain=0:2*pi,samples=200,smooth] plot (xy polar
cs:angle=x r,radius= {cos(x r)});
% shading
fill [fill=gray!50!white, opacity=0.3] plot [domain=0:2*pi] (xy polar
cs:angle=x r,radius= {1+1*cos(x r)});
end{tikzpicture}
end{document}
The following picture is what this code produced...
tikz-pgf pgfplots texworks polarplot
asked 18 mins ago
salami_pirate
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up vote
1
down vote
favorite
I'm attempting to use just Tikz to shade in the region within the polar plot but outside of the internal circle as seen in the screenshot below...
I understand that pgf plots might be the better package to use, although I am very unfamiliar with it, speaking of which I'm very new to Tikz as well. This is my first post here, as I am unable to find previous posts that answer this particular question. Any help is appreciated. Thank you
[]
This is the code that I have completed so far, but as you can see, I'm struggling to un-shade the internal circle.
documentclass[border=5mm]{standalone}
usepackage{tikz}
begin{document}
begin{tikzpicture}[>=latex]
% cartesian coordinates
draw[-] (-1cm,0cm) -- (3cm,0cm) node[right,fill=white] {$x$};
draw[-] (0cm,-2cm) -- (0cm,2cm) node[above,fill=white] {$y$};
% axis labels and tick marks
foreach x in {-1,0,...,3}
draw(x,3pt) -- (x,-3pt) node[fill=white, below] {footnotesize$x$};
foreach y in {-2,-1,...,2}
draw(-3pt,y) -- (3pt,y) node[fill=white, right] {footnotesize$y$};
% cosine graph
draw [thick,color=black,domain=0:2*pi,samples=200,smooth] plot (xy polar
cs:angle=x r,radius= {1+1*cos(x r)});
draw [thick,color=black,domain=0:2*pi,samples=200,smooth] plot (xy polar
cs:angle=x r,radius= {cos(x r)});
% shading
fill [fill=gray!50!white, opacity=0.3] plot [domain=0:2*pi] (xy polar
cs:angle=x r,radius= {1+1*cos(x r)});
end{tikzpicture}
end{document}
The following picture is what this code produced...
tikz-pgf pgfplots texworks polarplot
asked 18 mins ago
salami_pirate
61
New contributor
salami_pirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I'm attempting to use just Tikz to shade in the region within the polar plot but outside of the internal circle as seen in the screenshot below...
I understand that pgf plots might be the better package to use, although I am very unfamiliar with it, speaking of which I'm very new to Tikz as well. This is my first post here, as I am unable to find previous posts that answer this particular question. Any help is appreciated. Thank you
[]
This is the code that I have completed so far, but as you can see, I'm struggling to un-shade the internal circle.
documentclass[border=5mm]{standalone}
usepackage{tikz}
begin{document}
begin{tikzpicture}[>=latex]
% cartesian coordinates
draw[-] (-1cm,0cm) -- (3cm,0cm) node[right,fill=white] {$x$};
draw[-] (0cm,-2cm) -- (0cm,2cm) node[above,fill=white] {$y$};
% axis labels and tick marks
foreach x in {-1,0,...,3}
draw(x,3pt) -- (x,-3pt) node[fill=white, below] {footnotesize$x$};
foreach y in {-2,-1,...,2}
draw(-3pt,y) -- (3pt,y) node[fill=white, right] {footnotesize$y$};
% cosine graph
draw [thick,color=black,domain=0:2*pi,samples=200,smooth] plot (xy polar
cs:angle=x r,radius= {1+1*cos(x r)});
draw [thick,color=black,domain=0:2*pi,samples=200,smooth] plot (xy polar
cs:angle=x r,radius= {cos(x r)});
% shading
fill [fill=gray!50!white, opacity=0.3] plot [domain=0:2*pi] (xy polar
cs:angle=x r,radius= {1+1*cos(x r)});
end{tikzpicture}
end{document}
The following picture is what this code produced...
tikz-pgf pgfplots texworks polarplot
asked 18 mins ago
salami_pirate
61
New contributor
salami_pirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I'm attempting to use just Tikz to shade in the region within the polar plot but outside of the internal circle as seen in the screenshot below...
I understand that pgf plots might be the better package to use, although I am very unfamiliar with it, speaking of which I'm very new to Tikz as well. This is my first post here, as I am unable to find previous posts that answer this particular question. Any help is appreciated. Thank you
[]
This is the code that I have completed so far, but as you can see, I'm struggling to un-shade the internal circle.
documentclass[border=5mm]{standalone}
usepackage{tikz}
begin{document}
begin{tikzpicture}[>=latex]
% cartesian coordinates
draw[-] (-1cm,0cm) -- (3cm,0cm) node[right,fill=white] {$x$};
draw[-] (0cm,-2cm) -- (0cm,2cm) node[above,fill=white] {$y$};
% axis labels and tick marks
foreach x in {-1,0,...,3}
draw(x,3pt) -- (x,-3pt) node[fill=white, below] {footnotesize$x$};
foreach y in {-2,-1,...,2}
draw(-3pt,y) -- (3pt,y) node[fill=white, right] {footnotesize$y$};
% cosine graph
draw [thick,color=black,domain=0:2*pi,samples=200,smooth] plot (xy polar
cs:angle=x r,radius= {1+1*cos(x r)});
draw [thick,color=black,domain=0:2*pi,samples=200,smooth] plot (xy polar
cs:angle=x r,radius= {cos(x r)});
% shading
fill [fill=gray!50!white, opacity=0.3] plot [domain=0:2*pi] (xy polar
cs:angle=x r,radius= {1+1*cos(x r)});
end{tikzpicture}
end{document}
The following picture is what this code produced...
tikz-pgf pgfplots texworks polarplot
tikz-pgf pgfplots texworks polarplot
asked 18 mins ago
salami_pirate
61
New contributor
salami_pirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 18 mins ago
salami_pirate
61
New contributor
salami_pirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 18 mins ago
salami_pirate
61
New contributor
salami_pirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 18 mins ago
salami_pirate
61
asked 18 mins ago
salami_pirate
61
61
New contributor
salami_pirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
salami_pirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
salami_pirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
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