coonecting line closer to next xy coordinates based on distance

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SatyaPrakash Gupta 2020-4-9

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https://ww2.mathworks.cn/matlabcentral/answers/516568-coonecting-line-closer-to-next-xy-coordinates-based-on-distance

评论： Rik 2020-4-18

pointdbscan.mat

I have attached my XY coordinates and you can see RED and BLUE marked in the picture attached.

I would like to coonect this lines in the similar way, how it appears in picture attached.

Is there any way to do this , if so , can you please do help me out with example code.

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Image Analyst 2020-4-9

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回答（3 个）

Alexandra McClernon Ownbey 2020-4-9

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https://ww2.mathworks.cn/matlabcentral/answers/516568-coonecting-line-closer-to-next-xy-coordinates-based-on-distance#answer_424966

在 MATLAB Online 中打开

x = pointdbscan.x;
y = pointdbscan.y;
d = sqrt(x.^2+y.^2);
dz = diff(d);
xplot{1}(1) = x(1);
yplot{1}(1) = y(1);
j = 1;
k = 0;
for i = 1:length(dz)
    if dz(i) > 20
        j = j+1;
        k = 0;
    end
    k = k+1; 
    xplot{j}(k) = x(i+1);
    yplot{j}(k) = y(i+1);
end
   
figure
ax = axes;
hold(ax,'on')
p = cellfun(@plot, xplot,yplot);
set(p,'color','b')

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Alexandra McClernon Ownbey 2020-4-9

Satya,

you will need to more specific in your question. Is the data you have in centimeters and you want 20 meters? Is the condition 20 meters in one direction?

SatyaPrakash Gupta 2020-4-9

sorry for that , if my explaination is bad, here i describe my problems below

I have attached 2 figure now , and i have written the comment what is expected in the attached figure.

is there a way to resolve this ? I have no problem in considering large distance also. but it should connect in the way i have represented in attached figure

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