Accord.Statistics.Analysis.ProcrustesAnalysis.GetDatasetScale C# (CSharp) Method

        double GetDatasetScale(double[,] samples)
        {
            double sqr = 0.0;
            double[] norm = samples.SquareEuclidean(dimension: 0);
            for (int i = 0; i < norm.Length; i++)
                sqr += norm[i];
            sqr = sqr / (double)samples.Length;
            sqr = System.Math.Sqrt(sqr);

            return sqr;
        }