public static double getAbsMax(double[,] xDoubleMatrix) { //ABBRUCH if (Mod_Check.checkParams(MethodBase.GetCurrentMethod(), xDoubleMatrix)) { return(0); } //GET MAXIMUM FROM DOUBLE MATRIX double max = double.MinValue; foreach (double item in xDoubleMatrix) { if (Math.Abs(item) > max) { max = Math.Abs(item); } } return(max); }