# How to calculate distance between two ginput?

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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 ?

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### Accepted Answer

Birdman
on 10 Nov 2017

Edited: Birdman
on 10 Nov 2017

%%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 Comments

Birdman
on 10 Nov 2017

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