private void btnNext_Click(object sender, EventArgs e) { var r = from pix in photograph.AllPixels select pix.Value; HotellingTransform transform = new HotellingTransform(r); transform.Transform(r.ElementAt(0)); var builder = new CovarianceBuilder(photograph); Matrix covariance = builder.Create(); EigenvalueDecomposition eigen = covariance.EigenvalueDecomposition; Complex[] eigenValues = eigen.EigenValues; Matrix eigenVectors = eigen.EigenVectors; }