PSTricks

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Example 7
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==== Example 7 ==== ==== Example 7 ====
- +[[Image:vis.jpg]]
<nowiki> <nowiki>
\documentclass{article} \documentclass{article}

Revision as of 09:21, 29 October 2009

PSTricks allows you to generate sophisticated graphics within LaTeX.

Include the following packages

\usepackage[dvipsnames]{pstricks}
\usepackage{pstricks-add}

Contents

Example 0

Schematic illustration of bow-tie topology: Image:Bowtie.jpg

\documentclass[a4paper]{article}
\usepackage{a4wide}
\usepackage{pst-pdf}
\usepackage{pst-node}
\usepackage{xcolor}
\begin{document}

\begin{center}
\psset{unit=0.6cm,nodesep=1pt , linewidth=0.3pt}
\begin{pspicture}(-6.7,-5.1)(6.7,1.1)

\pscustom[linestyle=dotted, linewidth=1pt]{ 
\psline(6.5,1)(6.5,-5)
\psline(-6.5,1)(-6.5,-5)
\psline(-6.5,-5)(6.5,1)
}

\pscircle[linestyle=dotted, linewidth=1pt,fillcolor=gray](0,-2){2.5}
\pscircle*[linecolor=white](0,-2){2.5}
\pscircle[linestyle=dotted, linewidth=1pt,fillcolor=gray](0,-2){2.5}

\cnode*(0,0){0.075cm}{s1}
\cnode*(-1,-1){0.075cm}{s2}
\cnode*(1,-1){0.075cm}{s3}
\cnode*(-2,-2){0.075cm}{s4}
\cnode*(0,-2){0.075cm}{s5}
\cnode*(2,-2){0.075cm}{s6}
\cnode*(-1,-3){0.075cm}{s7}
\cnode*(1,-3){0.075cm}{s8}
\cnode*(0,-4){0.075cm}{s9}

\cnode*(-6,0.2){0.075cm}{i1}
\cnode*(-4.5,-0.5){0.075cm}{i2}
\cnode*(-3,-1.2){0.075cm}{i3}
\cnode*(-6,-2){0.075cm}{i4}
\cnode*(-4.5,-2){0.075cm}{i5}
\cnode*(-3,-2){0.075cm}{i6}
\cnode*(-6,-4.2){0.075cm}{i7}
\cnode*(-4.5,-3.5){0.075cm}{i8}
\cnode*(-3,-2.8){0.075cm}{i9}

\cnode*(6,0.2){0.075cm}{o1}
\cnode*(4.5,-0.5){0.075cm}{o2}
\cnode*(3,-1.2){0.075cm}{o3}
\cnode*(6,-2){0.075cm}{o4}
\cnode*(4.5,-2){0.075cm}{o5}
\cnode*(3,-2){0.075cm}{o6}
\cnode*(6,-4.2){0.075cm}{o7}
\cnode*(4.5,-3.5){0.075cm}{o8}
\cnode*(3,-2.8){0.075cm}{o9}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{i2}{i3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{i4}{i5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{i5}{i6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{i1}{i5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{i7}{i8}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{i8}{i9}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{i3}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{i6}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{i9}{s4}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{o2}{o1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{o3}{o2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{o6}{o5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{o5}{o4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{o9}{o8}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{o5}{o7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s3}{o3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s6}{o6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s8}{o9}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s2}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s1}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s3}{s6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s4}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s2}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s6}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s5}{s7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s5}{s9}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s7}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s9}{s8}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{s8}{s6}

\end{pspicture}
\end{center}

\end{document}

Example 1

\begin{figure}[!hb]
\begin{center}
\begin{pspicture}(-1,-2.5)(6.5,2.5)
%\psgrid
\cnodeput(0,0){USD}{\small USD}
\cnodeput(2,2){GBP}{\small GBP}
\cnodeput(4,2){JPY}{\small JPY}
\cnodeput(6,0){EUR}{\small EUR}
\cnodeput(2,-2){CHF}{\small CHF}
\cnodeput(4,-2){AUD}{\small AUD}
\ncline{-}{EUR}{USD}
\ncline{-}{AUD}{JPY}
\ncline{-}{AUD}{USD}
\ncline{-}{CHF}{JPY}
\ncline{-}{GBP}{CHF}
\ncline{-}{GBP}{JPY}
\ncline{-}{GBP}{USD}
\ncline{-}{EUR}{AUD}
\ncline{-}{EUR}{GBP}
\ncline{-}{EUR}{CHF}
\ncline{-}{EUR}{JPY}
\ncline{-}{EUR}{USD}
\ncline{-}{USD}{CHF}
\ncline{-}{USD}{JPY}
\end{pspicture}
\end{center}
\caption{some text here}
\end{figure}

Image:pstricks-ccyeg.png

Example 2

Including the package

\usepackage[final]{ps4pdf}

and compiling with

ps4pdf

you need to put the pspicture in a

\PSforPDF

environment.

\PSforPDF{
\begin{center}
\begin{tiny}
%\psset{xunit=1cm,yunit=1cm,runit=1cm,nodesep=1pt}
\psset{unit=0.6cm,nodesep=1pt , linewidth=0.3pt}
\begin{pspicture}(-0.4,-5)(4.3,1.5)
\cnodeput(0,0){i1}{\makebox(0, 0.4){\bf $i$}}
\cnodeput(4,0){i2}{\makebox(0, 0.4){}}
\cnodeput(6,0){i3}{\makebox(0, 0.4){}}
\cnodeput(6,-2){i5}{\makebox(0, 0.4){}}
\cnodeput(-2,-4){i4}{\makebox(0, 0.4){}}

\cnodeput(-2,-2){j1}{\makebox(0, 0.4){}}
\cnodeput(0,-2){j2}{\makebox(0, 0.4){}}
\cnodeput(2,-2){j3}{\makebox(0, 0.4){\bf $j$}}
\ncline{->}{i3}{i5}
\ncline{->}{j1}{i4}
\ncline{->}{i2}{j3}
\ncline{->}{i1}{j1}
\ncline{->}{i1}{j2}
\ncline{->}{i1}{j3}\lput{:U}{\rput[r]{N}(0.2,.4){\bf $w_{ij}$}}
\rput[r]{N}(2.7,-2.6){\footnotesize $v_j$}
\end{pspicture}
\end{tiny}
\end{center}
}

Image:Net.png

Example 3

\PSforPDF{
\begin{center}
\begin{tiny}
%\psset{xunit=1cm,yunit=1cm,runit=1cm,nodesep=1pt}
\psset{unit=0.65cm,nodesep=1pt , linewidth=0.3pt}
\begin{pspicture}(-0.4,-2.8)(4.3,0.5)
\cnodeput(0,0){i1}{\makebox(0, 0.4){$i_1$}}
\cnodeput(2,0){i2}{\makebox(0, 0.4){$i_2$}}
\cnodeput(4,0){i3}{\makebox(0, 0.4){$i_3$}}
\cnodeput[fillstyle=solid,fillcolor=lightgray](2,-2){j}{\makebox(0, 0.4){$j$}}
\rput[r]{N}(2.7,-2.6){\footnotesize $S_j$}
\ncline{->}{i1}{j}\Bput{$w_{i_1j}$}
\ncline{->}{i2}{j}\lput{:U}{\rput[r]{N}(-.35,-.15){$w_{i_2j}$}}
\ncline{->}{i3}{j}\Aput{$w_{i_3j}$}
\end{pspicture}
\end{tiny}
\end{center}
}

Image:Snw.png

Example 4

\PSforPDF{
\begin{center}
\begin{tiny}
%\psset{xunit=1cm,yunit=1cm,runit=1cm,nodesep=1pt}
\psset{unit=0.65cm,nodesep=1pt , linewidth=0.3pt}
%\begin{pspicture}(3,-5)(0,0.5)
\begin{pspicture}(-0.4,-2.4)(7.3,0.6)
\cnodeput[fillstyle=solid,fillcolor=lightgray](2,-1){i1}{\makebox(0, 0.4){$i_1$}}
\cnodeput(0,0){j1}{\makebox(0, 0.4){$j_1$}}
\cnodeput(0,-2){j2}{\makebox(0, 0.4){$j_2$}}
\cnodeput(4,-1){j3}{\makebox(0, 0.4){$j_3$}}
\cnodeput(7,0){i2}{\makebox(0, 0.4){$i_2$}}
\cnodeput(7,-2){i3}{\makebox(0, 0.4){$i_3$}}
\ncline{->}{i1}{j1}\Bput{$h_{i_1j_1}$}
\ncline{->}{i1}{j2}\Aput{$h_{i_1j_2}$}
\ncline{->}{i1}{j3}\Aput{$h_{i_1j_3}$}
\ncline{->}{i2}{j3}\Bput{$h_{i_2j_3}$}
\ncline{->}{i3}{j3}\Aput{$h_{i_3j_3}$}
\rput[r]{N}(2.6,-1.7){{\footnotesize $H_i$}}
\end{pspicture}
\end{tiny}
\end{center}
}

Image:Hnw.png

Example 5

Image:Map.jpg

\documentclass{article}
\usepackage{a4wide}
\usepackage{pst-pdf}
\usepackage{pst-node}
\usepackage{pst-grad}
\usepackage{pst-plot}
\usepackage{xcolor}
\begin{document}

\begin{center}
\psset{unit=0.6cm,nodesep=1pt , linewidth=0.3pt}
\begin{pspicture}(-18.5,-20.5)(4.5,2.5)


%%%
\pscustom[fillstyle=gradient,gradbegin=gray,linestyle=none,gradangle=-50,gradend=white,gradmidpoint=0.5]{
        \psline[linewidth=2pt,linecolor=gray]{-}(-16.5,-18.5)(-16.5,-8)(-8,-18.5)
}

%%%axis
\pscustom[linewidth=1pt, arrowscale=2.5]{
%x
\psline{->}(-16.5,-18.5)(4.5,-18.5)
%y
\psline{->}(-16.5,-18.5)(-16.5,2.5)
}

\rput{90}(-18.1,-8){\large $\overline H$ \textrm{(global concentration of control)}}
\rput(-6,-20){\large $\overline S$ \textrm{(local concentration of control)}}


\rput(-13,-19){\large 1.0}
\psline[linewidth=1pt]{-}(-13,-18.5)(-13,-18.3)
\rput(0,-19){\large 4.0}
\psline[linewidth=1pt]{-}(0,-18.5)(0,-18.3)

\rput(-17.1,-2){\large 2.0}
\psline[linewidth=1pt]{-}(-16.5,-2)(-16.3,-2)
\rput(-17.1,-8){\large 1.0}
\psline[linewidth=1pt]{-}(-16.5,-8)(-16.3,-8)
\rput(-17.1,-13){\large $0. \bar6$}
\psline[linewidth=1pt]{-}(-16.5,-13)(-16.3,-13)


%%%
\rput(-15,-17){\Large E}
\rput(-10.4,-8){\Large D}
\rput(-11,0){\Large C}
\rput(-2,0){\Large B}
\rput(-2.5,-10.5){\Large A}

%%%B
%sh
\cnode(0,2){0.1cm}{h1}
\cnode(-4,-2){0.1cm}{h2}
\cnode(0,-6){0.1cm}{h3}
\cnode(4,-2){0.1cm}{h4}
%st
\cnode*(0,0){0.075cm}{s1}
\cnode*(-1,-1){0.075cm}{s2}
\cnode*(1,-1){0.075cm}{s3}
\cnode*(-2,-2){0.075cm}{s4}
\cnode*(2,-2){0.075cm}{s5}
\cnode*(-1,-3){0.075cm}{s6}
\cnode*(1,-3){0.075cm}{s7}
\cnode*(0,-4){0.075cm}{s8}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s8}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s8}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s8}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s8}


%%%A
%sh
\cnode(0,-9){0.1cm}{h1}
\cnode(-1.33,-10.33){0.1cm}{h12}
\cnode(-2.66,-11.66){0.1cm}{h13}
\cnode(-4,-13){0.1cm}{h2}
\cnode(-2.66,-14.33){0.1cm}{h22}
\cnode(-1.33,-15.66){0.1cm}{h23}
\cnode(0,-17){0.1cm}{h3}
\cnode(2.66,-14.33){0.1cm}{h32}
\cnode(1.33,-15.66){0.1cm}{h33}
\cnode(4,-13){0.1cm}{h4}
\cnode(1.33,-10.33){0.1cm}{h42}
\cnode(2.66,-11.66){0.1cm}{h43}
%st
\cnode*(0,-11){0.075cm}{s1}
\cnode*(-1,-12){0.075cm}{s2}
\cnode*(1,-12){0.075cm}{s3}
\cnode*(-2,-13){0.075cm}{s4}
\cnode*(2,-13){0.075cm}{s5}
\cnode*(-1,-14){0.075cm}{s6}
\cnode*(1,-14){0.075cm}{s7}
\cnode*(0,-15){0.075cm}{s8}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h12}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h13}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h42}{s1}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h12}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h13}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s2}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h43}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h42}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s3}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h12}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h13}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h22}{s4}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h23}{s6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h22}{s6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s6}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h33}{s8}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h23}{s8}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h22}{s8}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s8}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h33}{s7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h32}{s7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s7}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h43}{s5}
%\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h33}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h32}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h42}{s5}


%%%C
%sh
\cnode(-13,2){0.1cm}{h1}

%st
\cnode*(-13,0){0.075cm}{s1}
\cnode*(-14,-1){0.075cm}{s2}
\cnode*(-12,-1){0.075cm}{s3}
\cnode*(-15,-2){0.075cm}{s4}
\cnode*(-11,-2){0.075cm}{s5}
\cnode*(-14,-3){0.075cm}{s6}
\cnode*(-12,-3){0.075cm}{s7}
\cnode*(-13,-4){0.075cm}{s8}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s5}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s6}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s7}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s8}


%%%D
%sh
\cnode(-15,-6.5){0.1cm}{h1}
\cnode(-14,-6.5){0.1cm}{h2}
\cnode(-13,-6.5){0.1cm}{h3}
\cnode(-12,-6.5){0.1cm}{h4}
\cnode(-11,-6.5){0.1cm}{h5}

%st
\cnode*(-15,-9.5){0.075cm}{s1}
\cnode*(-14,-9.5){0.075cm}{s2}
\cnode*(-13,-9.5){0.075cm}{s3}
\cnode*(-12,-9.5){0.075cm}{s4}
\cnode*(-11,-9.5){0.075cm}{s5}

\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h1}{s1}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h2}{s2}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h3}{s3}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h4}{s4}
\ncline[arrowscale=1.5,linewidth=0.7pt]{->}{h5}{s5}

\end{pspicture}
\end{center}

\end{document}

Example 6

Image:Mce.png

\begin{center}
\begin{tiny}
\psset{unit=0.7cm,nodesep=4pt , linewidth=0.5pt}
\begin{pspicture}(8,7)(4,0)
\cnodeput(0,3){1}{\makebox(0, 0.4){\bf $1$}}
\cnodeput(3,3){2}{\makebox(0, 0.4){\bf $2$}}
\cnodeput(6,1){3}{\makebox(0, 0.4){\bf $3$}}
\cnodeput(6,5){4}{\makebox(0, 0.4){\bf $4$}}
\cnodeput(9,3){5}{\makebox(0, 0.4){\bf $5$}}
\cnodeput(12,3){6}{\makebox(0, 0.4){\bf $6$}}

\ncline[arrowscale=2]{->}{1}{2}\rput[r]{N}(1.75,3.4){$0.1$}
\ncline[arrowscale=2]{->}{5}{6}\rput[r]{N}(10.75,3.4){$1.0$}
\ncarc[arrowscale=2,arcangle=25]{->}{2}{3}\rput[r]{N}(4.8,2.1){$0.5$}
\ncarc[arrowscale=2,arcangle=25]{->}{2}{4}\rput[r]{N}(4,4.8){$0.5$}
\ncarc[arrowscale=2,arcangle=25]{->}{3}{2}\rput[r]{N}(4,1.2){$0.3$}
\ncarc[arrowscale=2,arcangle=25]{->}{4}{2}\rput[r]{N}(4.8,3.9){$0.3$}
\ncarc[arrowscale=2,arcangle=25]{->}{4}{5}\rput[r]{N}(8.5,4.8){$0.6$}
\ncarc[arrowscale=2,arcangle=25]{->}{3}{5}\rput[r]{N}(7.8,2.1){$0.2$}
\ncarc[arrowscale=2,arcangle=25]{->}{5}{4}\rput[r]{N}(7.8,3.9){$0.5$}
\ncarc[arrowscale=2,arcangle=25]{->}{5}{3}\rput[r]{N}(8.5,1.2){$0.5$}
\ncarc[arrowscale=2,arcangle=11]{->}{2}{5}\rput[r]{N}(6.25,3.75){$0.2$}
\ncarc[arrowscale=2,arcangle=11]{->}{5}{2}\rput[r]{N}(6.25,2.25){$0.3$}

\end{pspicture}
\end{tiny}
\end{center}


Example 7

Image:vis.jpg

\documentclass{article}
\usepackage{a4wide}
\usepackage{pst-pdf}
\usepackage{pst-node}
\usepackage{pst-grad}
\usepackage{pst-plot}
\usepackage{xcolor}
\begin{document}

\begin{center}
%\psset{unit=0.6cm,nodesep=1pt , linewidth=0.3pt}
\psset{nodesep=1pt}
\begin{pspicture}(-0.2,-2.5)(9,2.5)

\rput[l](0,0){\rnode{z}{PhD}}
%\cnode(0,0){4pt}{a}
\rput[l](6,2){\rnode{a}{Methodology}}
\rput[l](6,-2){\rnode{d}{Model}}
\ncdiagg[angleA=180,armA=4cm,nodesepA=3pt,nodesepB=3pt]{a}{z}
\ncdiagg[angleA=180,armA=4cm,nodesepA=3pt,nodesepB=3pt]{d}{z}

\rput[l](2,0){\rnode{m}{Empirical Analysis}}
\psline(0.81,0)(1.8,0)

\rput[l](6,1){\rnode{b}{Country networks}}
\rput[l](6,-1){\rnode{c}{Global network}}
\ncdiagg[angleA=180,armA=2cm,nodesepA=3pt,nodesepB=3pt]{b}{m}
\ncdiagg[angleA=180,armA=2cm,nodesepA=3pt,nodesepB=3pt]{c}{m}

\end{pspicture}
\end{center}

\end{document}