public double[,] GetLLSubbandFHT(double[,] data) { int length = _fibonacciSequence.GetElementByIndex(_fibonacciSequence.GetLength() - 2); Matrix tmp = DenseMatrix.OfArray(data); return(tmp.SubMatrix(0, length, 0, length).ToArray()); }
public double[,] GetLLSubbandFHT(double[,] data) { int length = _fibonacciSequence.GetElementByIndex(_fibonacciSequence.GetLength() - 2); Matrix tmp = DenseMatrix.OfArray(data); return(tmp.SubMatrix(0, length, 0, length).ToArray()); }