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  1. var s1 = Math.round(Math.random() * 10), 
  2.     s2 = 10 + Math.round(Math.random() * 10), 
  3.     n = Math.round(Math.random() * 5) + 2, 
  4.     i, clusters = {}, center, d = (s2 - s1) / n;
  5.  
  6. console.log('Clustering from ' + s1 + ' to ' + s2 + ' by ' + n + ' clusters');
  7. for (i = s1; i < s2; i++) {
  8.     center = 'cluster_' + (s1 + Math.floor( (i - s1) / (s2 - s1)  * n  ) * d).toString();
  9.     clusters[center] = (clusters[center] || []).concat(i);
  10.     console.log( center + ' <- ' + i );
  11. }
  12.  
  13. console.log(clusters)


@темы: JavaScript