func createNeigboursByIdx(indices []int) (neighbors knn.Neighbors) {
for x, idx := range indices {
row := tabula.Row{}
for _, v := range dataFloat64[idx] {
rec := tabula.NewRecordReal(v)
row.PushBack(rec)
}
neighbors.Add(&row, float64(distances[x]))
}
return
}
func createNeigbours() (neighbors knn.Neighbors) {
for x, d := range dataFloat64 {
row := tabula.Row{}
for _, v := range d {
rec := tabula.NewRecordReal(v)
row.PushBack(rec)
}
neighbors.Add(&row, float64(distances[x]))
}
return
}