Filling area in a plot

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Milan Kumar
Milan Kumar 2019-6-6
评论： KSSV 2019-6-6
I have following data set.
x y
0.01 1.88
0.05 1.92
0.10 1.60
0.15 1.23
0.20 1.00
0.25 1.00
0.95 1.00
0.99 1.00
I want to create a plot like this:
Untitled.png
I also want to add marker points as well to the graph. thank you.

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KSSV
KSSV 2019-6-6
A = [0.01 1.88
0.05 1.92
0.10 1.60
0.15 1.23
0.20 1.00
0.25 1.00
0.95 1.00
0.99 1.00 ] ;
x = A(:,1) ; y = A(:,2) ;
x1 = [x(1:5); x(1)] ;
y1 = [y(1:5); 1] ;
x2 = [x ; 1 ; min(x) ; x(1) ] ;
y2 = [y ; 2 ; 2 ;y(1)] ;
patch(x1,y1,'r')
hold on
patch(x2,y2,'b')
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Milan Kumar
Milan Kumar 2019-6-6
Thank you for all the help. One last thing if for the follwoing data set:
A = [0.01 1.88
0.05 1.92
0.082 1.88
0.10 1.60
0.15 1.23
0.20 1.00
0.25 1.00
0.95 1.00
0.99 1.00 ]
The graph I want is:
Untitled.png
Please help in understanding the logic of creating area.
KSSV
KSSV 2019-6-6
Logic is simple......you need to define the polygons...provide the polygon vertices.

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