public class org.apache.commons.math.stat.regression.OLSMultipleLinearRegression extends org.apache.commons.math.stat.regression.AbstractMultipleLinearRegression
{
private org.apache.commons.math.linear.QRDecomposition qr;
public void <init>()
{
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
specialinvoke v.<org.apache.commons.math.stat.regression.AbstractMultipleLinearRegression: void <init>()>();
v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.QRDecomposition qr> = null;
return;
}
public void newSampleData(double[], double[][]) throws org.apache.commons.math.exception.MathIllegalArgumentException
{
double[] v;
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
double[][] v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v := @parameter: double[];
v := @parameter: double[][];
virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: void validateSampleData(double[][],double[])>(v, v);
virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: void newYSampleData(double[])>(v);
virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: void newXSampleData(double[][])>(v);
return;
}
public void newSampleData(double[], int, int)
{
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
double[] v;
int v, v;
org.apache.commons.math.linear.QRDecomposition v;
org.apache.commons.math.linear.RealMatrix v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v := @parameter: double[];
v := @parameter: int;
v := @parameter: int;
specialinvoke v.<org.apache.commons.math.stat.regression.AbstractMultipleLinearRegression: void newSampleData(double[],int,int)>(v, v, v);
v = new org.apache.commons.math.linear.QRDecomposition;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealMatrix getX()>();
specialinvoke v.<org.apache.commons.math.linear.QRDecomposition: void <init>(org.apache.commons.math.linear.RealMatrix)>(v);
v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.QRDecomposition qr> = v;
return;
}
public org.apache.commons.math.linear.RealMatrix calculateHat()
{
double[] v, v;
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
int v, v, v, v;
org.apache.commons.math.linear.Array2DRowRealMatrix v;
org.apache.commons.math.linear.QRDecomposition v, v;
org.apache.commons.math.linear.RealMatrix v, v, v, v, v;
double[][] v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v = v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.QRDecomposition qr>;
v = virtualinvoke v.<org.apache.commons.math.linear.QRDecomposition: org.apache.commons.math.linear.RealMatrix getQ()>();
v = v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.QRDecomposition qr>;
v = virtualinvoke v.<org.apache.commons.math.linear.QRDecomposition: org.apache.commons.math.linear.RealMatrix getR()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: int getColumnDimension()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: int getColumnDimension()>();
v = new org.apache.commons.math.linear.Array2DRowRealMatrix;
specialinvoke v.<org.apache.commons.math.linear.Array2DRowRealMatrix: void <init>(int,int)>(v, v);
v = virtualinvoke v.<org.apache.commons.math.linear.Array2DRowRealMatrix: double[][] getDataRef()>();
v = 0;
label:
if v >= v goto label;
v = 0;
label:
if v >= v goto label;
if v != v goto label;
if v >= v goto label;
v = v[v];
v[v] = 1.0;
goto label;
label:
v = v[v];
v[v] = 0.0;
label:
v = v + 1;
goto label;
label:
v = v + 1;
goto label;
label:
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: org.apache.commons.math.linear.RealMatrix multiply(org.apache.commons.math.linear.RealMatrix)>(v);
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: org.apache.commons.math.linear.RealMatrix transpose()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: org.apache.commons.math.linear.RealMatrix multiply(org.apache.commons.math.linear.RealMatrix)>(v);
return v;
}
public double calculateTotalSumOfSquares() throws org.apache.commons.math.exception.MathIllegalArgumentException
{
double[] v, v;
org.apache.commons.math.linear.RealVector v, v;
org.apache.commons.math.stat.descriptive.moment.SecondMoment v;
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
boolean v;
double v, v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: boolean isNoIntercept()>();
if v == 0 goto label;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealVector getY()>();
v = virtualinvoke v.<org.apache.commons.math.linear.RealVector: double[] toArray()>();
v = staticinvoke <org.apache.commons.math.stat.StatUtils: double sumSq(double[])>(v);
return v;
label:
v = new org.apache.commons.math.stat.descriptive.moment.SecondMoment;
specialinvoke v.<org.apache.commons.math.stat.descriptive.moment.SecondMoment: void <init>()>();
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealVector getY()>();
v = virtualinvoke v.<org.apache.commons.math.linear.RealVector: double[] toArray()>();
v = virtualinvoke v.<org.apache.commons.math.stat.descriptive.moment.SecondMoment: double evaluate(double[])>(v);
return v;
}
public double calculateResidualSumOfSquares()
{
org.apache.commons.math.linear.RealVector v;
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
double v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealVector calculateResiduals()>();
v = virtualinvoke v.<org.apache.commons.math.linear.RealVector: double dotProduct(org.apache.commons.math.linear.RealVector)>(v);
return v;
}
public double calculateRSquared() throws org.apache.commons.math.exception.MathIllegalArgumentException
{
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
double v, v, v, v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: double calculateResidualSumOfSquares()>();
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: double calculateTotalSumOfSquares()>();
v = v / v;
v = 1.0 - v;
return v;
}
public double calculateAdjustedRSquared() throws org.apache.commons.math.exception.MathIllegalArgumentException
{
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
int v, v, v;
boolean v;
double v, v, v, v, v, v, v, v, v, v, v, v, v, v;
org.apache.commons.math.linear.RealMatrix v, v, v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealMatrix getX()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: int getRowDimension()>();
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: boolean isNoIntercept()>();
if v == 0 goto label;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: double calculateRSquared()>();
v = 1.0 - v;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealMatrix getX()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: int getColumnDimension()>();
v = v - v;
v = v / v;
v = v * v;
v = 1.0 - v;
return v;
label:
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: double calculateResidualSumOfSquares()>();
v = v - 1.0;
v = v * v;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: double calculateTotalSumOfSquares()>();
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealMatrix getX()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: int getColumnDimension()>();
v = v - v;
v = v * v;
v = v / v;
v = 1.0 - v;
return v;
}
protected void newXSampleData(double[][])
{
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
org.apache.commons.math.linear.QRDecomposition v;
org.apache.commons.math.linear.RealMatrix v;
double[][] v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v := @parameter: double[][];
specialinvoke v.<org.apache.commons.math.stat.regression.AbstractMultipleLinearRegression: void newXSampleData(double[][])>(v);
v = new org.apache.commons.math.linear.QRDecomposition;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealMatrix getX()>();
specialinvoke v.<org.apache.commons.math.linear.QRDecomposition: void <init>(org.apache.commons.math.linear.RealMatrix)>(v);
v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.QRDecomposition qr> = v;
return;
}
protected org.apache.commons.math.linear.RealVector calculateBeta()
{
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
org.apache.commons.math.linear.DecompositionSolver v;
org.apache.commons.math.linear.QRDecomposition v;
org.apache.commons.math.linear.RealVector v, v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v = v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.QRDecomposition qr>;
v = virtualinvoke v.<org.apache.commons.math.linear.QRDecomposition: org.apache.commons.math.linear.DecompositionSolver getSolver()>();
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealVector getY()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.DecompositionSolver: org.apache.commons.math.linear.RealVector solve(org.apache.commons.math.linear.RealVector)>(v);
return v;
}
protected org.apache.commons.math.linear.RealMatrix calculateBetaVariance()
{
org.apache.commons.math.linear.QRDecomposition v;
org.apache.commons.math.linear.LUDecomposition v;
org.apache.commons.math.stat.regression.OLSMultipleLinearRegression v;
int v, v, v;
org.apache.commons.math.linear.DecompositionSolver v;
org.apache.commons.math.linear.RealMatrix v, v, v, v, v, v;
v := @this: org.apache.commons.math.stat.regression.OLSMultipleLinearRegression;
v = virtualinvoke v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.RealMatrix getX()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: int getColumnDimension()>();
v = v.<org.apache.commons.math.stat.regression.OLSMultipleLinearRegression: org.apache.commons.math.linear.QRDecomposition qr>;
v = virtualinvoke v.<org.apache.commons.math.linear.QRDecomposition: org.apache.commons.math.linear.RealMatrix getR()>();
v = v - 1;
v = v - 1;
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: org.apache.commons.math.linear.RealMatrix getSubMatrix(int,int,int,int)>(0, v, 0, v);
v = new org.apache.commons.math.linear.LUDecomposition;
specialinvoke v.<org.apache.commons.math.linear.LUDecomposition: void <init>(org.apache.commons.math.linear.RealMatrix)>(v);
v = virtualinvoke v.<org.apache.commons.math.linear.LUDecomposition: org.apache.commons.math.linear.DecompositionSolver getSolver()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.DecompositionSolver: org.apache.commons.math.linear.RealMatrix getInverse()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: org.apache.commons.math.linear.RealMatrix transpose()>();
v = interfaceinvoke v.<org.apache.commons.math.linear.RealMatrix: org.apache.commons.math.linear.RealMatrix multiply(org.apache.commons.math.linear.RealMatrix)>(v);
return v;
}
}