如何將雙數組轉換為集合？

Question

我有兩個數組

   double arr[]=data.attributeToDoubleArray(4);
   double arr0[]=data.attributeToDoubleArray(0);

要計算常用ap中的p值，已記錄如下：

 public double anovaPValue(Collection<double[]> categoryData)
               throws NullArgumentException,
                      DimensionMismatchException,
                      ConvergenceException,
                      MaxCountExceededException

       Computes the ANOVA P-value for a collection of double[] arrays.
       Preconditions:

        The categoryData Collection must contain double[] arrays.
        There must be at least two double[] arrays in the categoryData collection and each of these arrays must contain at least two values.

如何轉換集合中的兩個數組，以便可以使用上述函數？

Answer 1

您可以嘗試以下方法：

double arr[]=data.attributeToDoubleArray(4);
double arr0[]=data.attributeToDoubleArray(0);

List<double[]> newArr = Arrays.asList(arr, arr0);