//
//K-means command
//
//This command makes segmentation of numeric data.
//

//Syntax 
kmeans [variables] by [number of segment]; 


//Example 1
get iris.csv@;




//Plot datas by Species
plot scat SepalL SepalW PetalL by Species;




//Execute 3D data by 3 segment
kmeans SepalL SepalW PetalL PetalW by 3;

//View output of kmeans;
get freq@ana;

//Variable seg is segment number. so this is instructed by option 'code';
plot scat SepalL SepalW PetalL by seg/
seg:code
;




This plot shows good segmentation comparing of plot by Species.