returns a copy of the data arrays . the data is laid out as follows data 0 i = x i , data 1 i = y i , concode_field_sep double[] a concode_elem_sep MultivariateDifferentiableVectorFunction problem concode_elem_sep double[] sigA concode_elem_sep int numStartingPoints concode_elem_sep int numObservations concode_elem_sep int numParameters concode_elem_sep String name concode_elem_sep double[] x concode_elem_sep double[] y concode_elem_sep double residualSumOfSquares concode_elem_sep double[][] startingValues concode_field_sep double getResidualSumOfSquares concode_elem_sep String getName concode_elem_sep double getParameterStandardDeviation concode_elem_sep double[] getParametersStandardDeviations concode_elem_sep int[] findLineNumbers concode_elem_sep DerivativeStructure getModelValue concode_elem_sep double getX concode_elem_sep double getY concode_elem_sep int getNumStartingPoints concode_elem_sep double[] getParameters concode_elem_sep double[] getStartingPoint concode_elem_sep MultivariateDifferentiableVectorFunction getLeastSquaresProblem concode_elem_sep int getNumObservations concode_elem_sep int getNumParameters concode_elem_sep double getParameter
double [ ] [ ] function ( ) { return new double [ ] [ ] { MathArrays . copyOf ( x ) , MathArrays . copyOf ( y ) } ; }