buildDistanceMatrix method
void
buildDistanceMatrix()
Build distance matrix (only 1/2 filled)
Implementation
void buildDistanceMatrix() {
List<List<double>> matrix2d = [];
for (int i = 0; i < dataset.length; i++) {
List<double> vector = [];
for (int j = 0; j < i; j++) {
vector.add(distanceMeasure(dataset[i], dataset[j]));
}
matrix2d.add(vector);
}
_distanceMatrix = matrix2d;
}