public static float[] GetPageRank(float[,] matrix, float percentJumping)
{
int level = matrix.GetLength(0);
//percentJumping = 1 - percentJumping;
GetBinaryMatrix(ref matrix, level);
GetStochasticMatrix(ref matrix, level, percentJumping);
//float[] vector = CreateVector(level);
float[] vector = MyCreateVector(level);
float[] pagerank = null; // new float[level];
int count = 0;
do
{
pagerank = VecTools.MultiplyVectorByMatrix(matrix, vector);
//pagerank = VecTools.Normalize(pagerank);
if (VecTools.Equals(pagerank, vector, 0.001f))
{
break;
}
else
{
for (int i = 0; i < level; i++)
{
vector[i] = pagerank[i];
}
}
count++;
} while (count < 1000);
//pagerank = VecTools.Normalize(pagerank);
for (int i = 0; i < pagerank.Length; i++)
{
pagerank[i] = (float)Math.Round(pagerank[i], 3);
}
return(pagerank);
}
public override string ToString()
{
return(VecTools.Stringify(this.elements));
}
