fill the land in coasts.mat without M_Map

Hi all, I have coasts.mat file, and I would like to fill color to the land.

Thanks

[KSSV]

Attach your data.

[Minh Phuong Truong]

@KSSV I attached, can you take a look, thanks

Answer 1

[KSSV]

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

[Minh Phuong Truong]

I found out some islands are missing when running your code

[KSSV]

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]

thank you, I have increse the loop to 10000, most of the islands have drawn