清空筛选条件
清空筛选条件

fill the land in coasts.mat without M_Map

7 次查看（过去 30 天）
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

请先登录，再回答此问题。

采纳的回答

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
  3 个评论
显示 1更早的评论
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

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Images 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by