public void Setup()
{
var inputArray = new double[, ] {
{ 7, 4, 6, 8, 8, 7, 5, 9, 7, 8 },
{ 4, 1, 3, 6, 5, 2, 3, 5, 4, 2 },
{ 3, 8, 5, 1, 7, 9, 3, 8, 5, 2 }
};
inputMatrix = Matrix <double> .Build.DenseOfArray(inputArray).Transpose();
pca = new PrincipalComponentAnalyzer(PrincipalComponentMethod.Covariance);
}
public void RunTests()
{
var stdMatrix = IrisMatrix.Standardize();
var pca = new PrincipalComponentAnalyzer();
pca.Compute(stdMatrix);
var projectedMatrix = pca.ProjectMatrix(stdMatrix, 2);
File.WriteAllText("G:\\testmat.txt", projectedMatrix.ToMatrixString(projectedMatrix.RowCount, projectedMatrix.ColumnCount));
Console.WriteLine(projectedMatrix.ToMatrixString());
}
