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Class regression.Regress

java.lang.Object
   |
   +----regression.Regress

public class Regress
extends Object

This class performs simple regressions (y = a + b*x).


Variable Index

 o a
 o b
 o n
 o pred
 o resid
 o sorted_resid
 o x

Constructor Index

 o Regress()

Method Index

 o fit(double[], double[], int, Regress)

This method performs a simple linear regression (y = a + b*x).

Variables

 o x
 public double x[]
 o n
 public int n
 o a
 public double a
 o b
 public double b
 o pred
 public double pred[]
 o resid
 public double resid[]
 o sorted_resid
 public double sorted_resid[]

Constructors

 o Regress
 public Regress()

Methods

 o fit
 public void fit(double u[],
                 double v[],
                 int n,
                 Regress results)

This method performs a simple linear regression (y = a + b*x).

Parameters:
u[ ] - The x values
v[ ] - The y values
n - The number of data points
results - A Regress "structure" that includes the x and y vectors, n, the estimated parameters, residuals, predicted y's, ...

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