RealFourierTransformation2DRemoveSecondOrderFromMatrixIgnoringInvalidElements Method

Removes the second order of a matrix by calculating the parameters a, b, .. e, f of the regression of the matrix in the form: z = a + b*x + c*y + d*x*x + e*x*y + f*y*y (x and y are the rows and columns of the matrix, z the matrix elements ), and then subtracting the regression function from each matrix element, thus effectively removing the second order. Here, only matrix elements that have a finite value are included in the calculation of the regression.

public static void RemoveSecondOrderFromMatrixIgnoringInvalidElements(
	IMatrix<double> m
)