Sunday, October 5, 2014

Kurva Parametrik #2


Melanjutkan contoh-contoh sebelumnyaberikut ini saya tampilkan kembali tiga contoh kurva parametrik lainnya. Semuanya saya susun (compile) dalam jaringan melalui Online LaTeX Editor ShareLaTeX.
Demikian semoga bermanfaat.

Adjie Gumarang Pujakelana 2014 


Contoh 4

\documentclass[a4paper,10pt]{standalone}
\usepackage[T1]{fontenc}
\usepackage{concmath,gentium}
\usepackage[svgnames]{xcolor}
\setlength{\parindent}{0pt}
\usepackage{fix-cm}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage[T1]{fontenc}
\usepackage{xcolor}
\usepackage{pgfplots}
\pgfplotsset{compat=1.9}
    \usepgfplotslibrary{polar}
    \usepgfplotslibrary{units}
\pgfplotsset{every axis/.append style={
                    axis x line=middle,    % put the x axis in the middle
                    axis y line=middle,    % put the y axis in the middle
                    axis line style={<->,color=blue}, % arrows on the axis
                    xlabel={$x$},          % default put x on x-axis
                    ylabel={$y$},          % default put y on y-axis
            }}

\begin{document}

\color{MidnightBlue}
\centering
\begin{tikzpicture}[scale=2]
   \begin{polaraxis}[grid=none, axis lines=none]
     \addplot[mark=none,domain=0:360,samples=300] {cos(225*x)};
   \end{polaraxis}
\draw node [LemonChiffon] at (3.45,3.45) {\fontsize{.5cm}{1.95cm}\selectfont$\cos 225x$};
 \end{tikzpicture}

\end{document}




Contoh 5

\documentclass[a4paper,10pt]{standalone}
\usepackage[T1]{fontenc}
\usepackage{concmath,gentium}
\usepackage[svgnames]{xcolor}
\setlength{\parindent}{0pt}
\usepackage{fix-cm}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{tikz}
\usepackage{pgfplots}
\pgfplotsset{compat=1.9}
    \usepgfplotslibrary{polar}
    \usepgfplotslibrary{units}
\pgfplotsset{every axis/.append style={
                    axis x line=middle,    % put the x axis in the middle
                    axis y line=middle,    % put the y axis in the middle
                    axis line style={<->,color=blue}, % arrows on the axis
                    xlabel={$x$},          % default put x on x-axis
                    ylabel={$y$},          % default put y on y-axis
            }}

\begin{document}

\color{MidnightBlue}
\centering
\begin{tikzpicture}[scale=2.25]
\begin{polaraxis}[
axis lines*=none,
ytick=\empty,xlabel=\empty,
axis line style = {draw=white,line width=0.0001pt},
hide y axis,
xticklabel={
\pgfmathparse{\tick/180}
\pgfmathifisint{\pgfmathresult}{$\pgfmathprintnumber[int detect]{\pgfmathresult}\pi$}%
{$\pgfmathprintnumber[frac,frac denom=6,frac whole=false]{\pgfmathresult}\pi$}
}
]
\addplot[IndianRed,thick,mark = none, domain = 0.4:12, samples = 600, data cs = polarrad]{sin(x)};
\end{polaraxis}
\end{tikzpicture}

\end{document}




Contoh 6

\documentclass[a4paper,10pt]{standalone}

\usepackage[T1]{fontenc}
\usepackage{concmath,gentium}
\usepackage[svgnames]{xcolor}
\setlength{\parindent}{0pt}
\usepackage{fix-cm}
\usepackage{graphicx}
\usepackage{amsmath}

\usepackage{pgfplots}
\pgfplotsset{compat=1.9}
    \usepgfplotslibrary{polar}
    \usepgfplotslibrary{units}
\pgfplotsset{every axis/.append style={
                    axis x line=middle,    % put the x axis in the middle
                    axis y line=middle,    % put the y axis in the middle
                    axis line style={<->,color=blue}, % arrows on the axis
                    xlabel={$x$},          % default put x on x-axis
                    ylabel={$y$},          % default put y on y-axis
            }}

\begin{document}

\color{MidnightBlue}
\centering
\begin{tikzpicture}[scale=2.25]
\begin{polaraxis}[enlargelimits=false,
axis lines*=none,xlabel=\empty,
hide y axis,
xticklabel=$\pgfmathprintnumber{\tick}^\circ$]
\addplot[IndianRed,thick,samples=100,
domain=0:360]{0.5 + 0.5*cos(x)};
        %Supercardioid
\end{polaraxis}
\end{tikzpicture}

\end{document}




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