Reduce() public method

Reduces.
Thrown when the requested operation is invalid.
public Reduce ( int maxdim ) : Matrix
maxdim int The maxdim.
return Matrix
PCA Class Documentation
Example #1
0
        public void Test_Magic_3_PCA()
        {
            Matrix X = new[,]
            {
                { 8, 1, 6 },
                { 3, 5, 7 },
                { 4, 9, 2 }
            };

            Matrix Y = new[,]
            {
               { -4.8990e+000,  -1.4142e+000 },
               {  4.4409e-016,  2.8284e+000 },
               {  4.8990e+000,  -1.4142e+000 }
            };

            var pca = new PCA();

            pca.Generate(X);

            var Yt = pca.Reduce(2).T;

            for (int i = 0; i < Y.Rows; i++)
                for (int j = 0; j < Y.Cols; j++)
                    Assert.Equal(Y[i, j], Yt[i, j], 3);
        }