fill the land in coasts.mat without M_Map

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Minh Phuong Truong
Minh Phuong Truong 2022-2-11
评论： Minh Phuong Truong 2022-2-11
Hi all, I have coasts.mat file, and I would like to fill color to the land.
Thanks

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KSSV
KSSV 2022-2-11
load('coasts.mat')
M = [Lon' Lat'] ;
idx = all(isnan(M),2);
idr = diff(find([1;diff(idx);1]));
D = mat2cell(M,idr(:),size(M,2));
set(gca,'color','b')
hold on
for i = 1:10%length(D)
patch(D{i}(:,1),D{i}(:,2),'r')
end
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KSSV
KSSV 2022-2-11
I have fixed loop index only till 10, you have to increase it further. I have commented the line, if you see.
Minh Phuong Truong
Minh Phuong Truong 2022-2-11
thank you, I have increse the loop to 10000, most of the islands have drawn

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