All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static int`	`argmax(double[] x)`	Find index of maximum element in the vector x
`static double`	`innerProduct(double[] vecA, double[] vecB)`
`static double`	`invL2norm(double[] v)`	Inverse L2-norm
`static double`	`l1norm(double[] v)`	L1-norm
`static double`	`l2norm(double[] v)`	L2-norm
`static double`	`logSumOfExps(double[] x)`	Computes \log(\sum_{i=1}^n e^{x_i}) using a maximum-element trick to avoid arithmetic overflow.
`static double`	`max(double[] x)`
`static void`	`sumFeatures(Context[] context, float[] values, double[] prior)`
`static double[]`	`toDoubleArray(List<Double> list)`	Convert a list of Double objects into an array of primitive doubles
`static int[]`	`toIntArray(List<Integer> list)`	Convert a list of Integer objects into an array of primitive integers

public static double innerProduct(double[] vecA,
                                  double[] vecB)

public static double l1norm(double[] v)

L1-norm

public static double l2norm(double[] v)

L2-norm

public static double invL2norm(double[] v)

Inverse L2-norm

public static double max(double[] x)

public static void sumFeatures(Context[] context,
                               float[] values,
                               double[] prior)

toDoubleArray
```
public static double[] toDoubleArray(List<Double> list)
```
Convert a list of Double objects into an array of primitive doubles

toIntArray
```
public static int[] toIntArray(List<Integer> list)
```
Convert a list of Integer objects into an array of primitive integers

Class ArrayMath