how to cluster using matlab

hi all. im completely new in clustering!would you please explain to me how i can cluster a 8191*300 matrix into 3 groups? thank you for your help

Answer 1

[Sad Grad Student]

Easiest to implement is kmeans clustering. Look it up!

Matrix = % your 8191x300 matrix
NumC = 3 % number of clusters

idx = kmeans(Matrix,NumC)

idx will give you a vector of size 8191 containing the indices of each cluster(1,2 or 3) the row belongs to.