how can i insert markers and merge four graphs in one?

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Harshit
Harshit el 15 de Jul. de 2014
Comentada: Ali el 29 de Oct. de 2017
i have taken four graphs each on dual y axis against x axis. One y axis contains the values of psnr and other y axis contains values of ssim. x axis contains windows. hence 4 graphs obtained for (sigma 10,20,50,100). to show each curve differently markers are also required ,hence also help me with this. Please suggest suitable commands or functions.
  1 comentario
Ali
Ali el 29 de Oct. de 2017
if true
--------------------------------------------------- code start
This is an example for your case
Input is "Input_Data", two dimension matrix
Marker_Counter=1;
figure6=figure;
Markers = {'+','o','*','x','v','d','^','s','>','<'};
for i=1:10:size(Input_Data,1)
TPR=Input_Data(i:i+9,7);
FPR=Input_Data(i:i+9,8);
plot(FPR,TPR,strcat('-',Markers{Marker_Counter}));
Marker_Counter=Marker_Counter+1;
hold on
end
plot([0.5 1],[0.5 1],'--');
legend('Minpts = 100','Minpts = 200','Minpts = 300','Minpts = 400','Minpts = 500','Minpts = 600','Minpts = 700','Minpts = 800','Minpts = 900','Minpts = 1000','','Location','SouthEast');
xlabel('FPR or (1-Specificity)','FontSize',12,'FontWeight','bold'); ylabel('TPR or Spensitivity)','FontSize',12,'FontWeight','bold');
title('ROC Space');
close(gcf);
-------------------------------------------- code end
end
--------------------------------------- picture link preview

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Respuestas (2)

Rob L
Rob L el 15 de Jul. de 2014
Try help documentation on
subplot, hold on, annotation

Yoav Livneh
Yoav Livneh el 15 de Jul. de 2014
In order to change the markers you can change the 'marker' attribute on the line series. For example:
[AX, H1, H2] = plotyy(x1,y1,x2,y2);
set(H1,'marker','x');
set(H2,'marker','o');
You can also change 'markersize' and other attributes listed in the lineseries proerties.
  1 comentario
Harshit
Harshit el 15 de Jul. de 2014
thnx yoav.....can u please give me some commands for merging 4 graphs in one single plot.

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