public PcaTransform(INumberTable numberTable)
{
baseTable = numberTable.GetPcaEigenvectors(null, 0).Transpose();
columnMean = new double[numberTable.Columns];
IList <IList <double> > m = numberTable.Matrix;
for (int col = 0; col < numberTable.Columns; col++)
{
columnMean[col] = 0;
for (int row = 0; row < numberTable.Rows; row++)
{
columnMean[col] += m[row][col];
}
columnMean[col] /= numberTable.Rows;
}
}