IGLib  1.7.2
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Static Public Member Functions | Static Private Member Functions | List of all members
alglib.kmeans Class Reference

Static Public Member Functions

static void kmeansgenerate (double[,] xy, int npoints, int nvars, int k, int restarts, ref int info, ref double[,] c, ref int[] xyc)
 

Static Private Member Functions

static bool selectcenterpp (double[,] xy, int npoints, int nvars, ref double[,] centers, bool[] busycenters, int ccnt, ref double[] d2, ref double[] p, ref double[] tmp)
 

Member Function Documentation

static void alglib.kmeans.kmeansgenerate ( double  xy[,],
int  npoints,
int  nvars,
int  k,
int  restarts,
ref int  info,
ref double  c[,],
ref int[]  xyc 
)
inlinestatic

References alglib.blas.copyandtranspose(), alglib.blas.copymatrix(), alglib.math.maxrealnumber, alglib.math.randominteger(), and alglib.kmeans.selectcenterpp().

Referenced by alglib.kmeansgenerate(), alglib.testkmeansunit.restartstest(), and alglib.testkmeansunit.simpletest1().

static bool alglib.kmeans.selectcenterpp ( double  xy[,],
int  npoints,
int  nvars,
ref double  centers[,],
bool[]  busycenters,
int  ccnt,
ref double[]  d2,
ref double[]  p,
ref double[]  tmp 
)
inlinestaticprivate

References alglib.math.maxrealnumber, and alglib.math.randomreal().

Referenced by alglib.kmeans.kmeansgenerate().

The documentation for this class was generated from the following file: