I am looking for an expression for the calculation of a cluster's center. Is the sample mean vector an expression for the center? For example, if there are three variables in your X vector, [X1, X2, X3] then the mean vector or center is the average of each one [X1mean, X2mean, X3mean], and therefore the sample mean vector is calculated by the average of each of the 3 variables? In any case, I am very confused on where to find an expression for the calculating the center of each cluster. Any assistance would be greatly appreciated. Sincerely, Garland Jaeger
... View more