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-rw-r--r--Master/texmf/doc/asymptote/examples/westnile.asy64
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diff --git a/Master/texmf/doc/asymptote/examples/westnile.asy b/Master/texmf/doc/asymptote/examples/westnile.asy
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-import graph;
-
-size(9cm,8cm,IgnoreAspect);
-string data="westnile.csv";
-
-file in=input(data).line().csv();
-
-string[] columnlabel=in;
-
-real[][] A=in.dimension(0,0);
-A=transpose(A);
-real[] number=A[0], survival=A[1];
-
-path g=graph(number,survival);
-draw(g);
-
-scale(true);
-
-xaxis("Initial no.\ of mosquitoes per bird ($S_{M_0}/N_{B_0}$)",
- Bottom,LeftTicks);
-xaxis(Top);
-yaxis("Susceptible bird survival",Left,RightTicks(trailingzero));
-yaxis(Right);
-
-real a=number[0];
-real b=number[number.length-1];
-
-real S1=0.475;
-path h1=(a,S1)--(b,S1);
-real M1=interp(a,b,intersect(h1,g)[0]);
-
-real S2=0.9;
-path h2=(a,S2)--(b,S2);
-real M2=interp(a,b,intersect(h2,g)[0]);
-
-labelx("$M_1$",M1);
-labelx("$M_2$",M2);
-
-draw((a,S2)--(M2,S2)--(M2,0),Dotted);
-draw((a,S1)--(M1,S1)--(M1,0),dashed);
-
-pen p=fontsize(10pt);
-
-real y3=0.043;
-path reduction=(M1,y3)--(M2,y3);
-draw(reduction,Arrow,TrueMargin(0,0.5*(linewidth(Dotted)+linewidth())));
-
-arrow(shift(-20,5)*Label(minipage("\flushleft{\begin{itemize}\item[1.]
-Estimate proportion of birds surviving at end of season\end{itemize}}",100),
- align=NNE),
- (M1,S1),NNE,1cm,p,Arrow(NoFill));
-
-arrow(shift(-24,5)*Label(minipage("\flushleft{\begin{itemize}\item[2.]
-Read off initial mosquito abundance\end{itemize}}",80),align=NNE),
- (M1,0),NE,2cm,p,Arrow(NoFill));
-
-arrow(shift(20,0)*Label(minipage("\flushleft{\begin{itemize}\item[3.]
-Determine desired bird survival for next season\end{itemize}}",90),align=SW),
- (M2,S2),SW,arrowlength,p,Arrow(NoFill));
-
-arrow(shift(8,-15)*Label(minipage("\flushleft{\begin{itemize}\item[4.]
-Calculate required proportional reduction in mosquitoes\end{itemize}}",90),
- align=NW),
- point(reduction,0.5),NW,1.5cm,p,Arrow(NoFill));