which are the different markers?

Hai,

I want to know the different markers available, to indicate the points on different lines, in the graph I have drawn. Looking for your reply.

BSD

[Ali]

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
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Answer 1

[Walter Roberson]

(was formerly http://www.mathworks.com/help/techdoc/ref/linespec.html Now https://www.mathworks.com/help/matlab/ref/matlab.graphics.chart.primitive.line-properties.html#d126e956643 )

'+'  Plus sign
'o'  Circle
'*'  Asterisk
'.'  Point
'x'  Cross
'square' or 's'   Square
'diamond' or 'd'  Diamond
'^'  Upward-pointing triangle
'v'  Downward-pointing triangle
'>'  Right-pointing triangle
'<'  Left-pointing triangle
'pentagram' or 'p'  Five-pointed star (pentagram)
'hexagram' or 'h'''  Six-pointed star (hexagram)
'none'  No marker (default)

[Walter Roberson]

A common question is whether this list of named markers can be expanded with user-defined markers. The answer to that is NO: user-defined markers must be drawn or image'd in to existence in each required location.

Answer 2

[Laura Proctor]

linespec shows the available marker styles.

Answer 3

[asutosh acharya]

Open Triangle Symbol

[Walter Roberson]

Open triangles are not available as built-in markers.