Hello. Please how does Euclidean distance between many points (xi, yi) works if I have 5 points for example, there should be 10 distances right? but using pdist(X) function does not return 10 distances. What am I doing wrong? Thanks

pdist(X);

Answer 1

[KSSV]

Note that your points should be in size 5*2. Points should be arranged in n*2 array.

P = rand(5,2) ;
d = pdist(P) ;

[Jide Williams]

Thanks alorlt but this is not what i am asking