How to calculate distance between two ginput?
1 次查看(过去 30 天)
显示 更早的评论
hai friends i have to calculate distance between two ginput points and also how to calculate angle between 4 ginput.
how to calculate its length?
And how to calculate angle for this ?
0 个评论
采纳的回答
Birdman
2017-11-10
编辑:Birdman
2017-11-10
%%distance
[x,y]=ginput(2)
len=sqrt((y(2)-y(1))^2+(x(2)-x(1))^2)
%%angle
[x,y]=ginput(4);angle=zeros(1,floor(length(x)/2));
for i=1:floor(length(x)/2)
angle(i)=atan((y(i+2)-y(i+1))/(x(i+2)-x(i+1)));
end
4 个评论
Birdman
2017-11-10
You should not expect to get an answer in centimeter because you can not define any unit for the variable. You just assume that it is centimeter.
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Graph and Network Algorithms 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!