public class Regression
extends java.lang.Object
| Constructor and Description |
|---|
Regression() |
| Modifier and Type | Method and Description |
|---|---|
static double[] |
diff(double[] data) |
static java.util.LinkedHashSet<java.lang.String> |
levelFactor(java.lang.String[] x) |
static double |
mean(double[] data) |
static double |
sampleCovariance(double[] dataX,
double[] dataY) |
static double |
sampleVariance(double[] data) |
static double |
sumOfSquares(double[] data) |
public static double mean(double[] data)
throws DataIsEmptyException
DataIsEmptyExceptionpublic static double[] diff(double[] data)
throws DataIsEmptyException
DataIsEmptyExceptionpublic static double sumOfSquares(double[] data)
throws DataIsEmptyException
DataIsEmptyExceptionpublic static double sampleVariance(double[] data)
throws DataIsEmptyException
DataIsEmptyExceptionpublic static double sampleCovariance(double[] dataX,
double[] dataY)
throws DataIsEmptyException
DataIsEmptyExceptionpublic static java.util.LinkedHashSet<java.lang.String> levelFactor(java.lang.String[] x)