R: Clustering results are different everytime I run

Question

library(amap)
set.seed(5)
Kmeans(mydata, 5, iter.max=500, nstart=1, method=\"euclidean\")

in \'amap\' package and run several times, but even thoug

Answer 1

Have you set the seed? set.seed(1)

Everytime K-Means initializes the centroid, it is generated randomly, which is needing seed for generating random values.