Scippy

SCIP

Solving Constraint Integer Programs

SCIP_Regression Struct Reference

Detailed Description

data structure for incremental linear regression of data points (X_i, Y_i)

Definition at line 225 of file struct_misc.h.

#include <struct_misc.h>

Data Fields

SCIP_Real intercept
 
SCIP_Real slope
 
SCIP_Real meanx
 
SCIP_Real meany
 
SCIP_Real sumxy
 
SCIP_Real variancesumx
 
SCIP_Real variancesumy
 
SCIP_Real corrcoef
 
int nobservations
 

Field Documentation

◆ intercept

SCIP_Real SCIP_Regression::intercept

the current axis intercept of the regression

Definition at line 227 of file struct_misc.h.

Referenced by regressionRecompute(), SCIPregressionGetIntercept(), and SCIPregressionReset().

◆ slope

SCIP_Real SCIP_Regression::slope

the current slope of the regression

Definition at line 228 of file struct_misc.h.

Referenced by regressionRecompute(), SCIPregressionGetSlope(), and SCIPregressionReset().

◆ meanx

SCIP_Real SCIP_Regression::meanx

mean of all X observations

Definition at line 229 of file struct_misc.h.

Referenced by regressionRecompute(), SCIPregressionAddObservation(), SCIPregressionRemoveObservation(), and SCIPregressionReset().

◆ meany

SCIP_Real SCIP_Regression::meany

mean of all Y observations

Definition at line 230 of file struct_misc.h.

Referenced by regressionRecompute(), SCIPregressionAddObservation(), SCIPregressionRemoveObservation(), and SCIPregressionReset().

◆ sumxy

SCIP_Real SCIP_Regression::sumxy

accumulated sum of all products X * Y

Definition at line 231 of file struct_misc.h.

Referenced by regressionRecompute(), SCIPregressionAddObservation(), SCIPregressionRemoveObservation(), and SCIPregressionReset().

◆ variancesumx

SCIP_Real SCIP_Regression::variancesumx

incremental variance term for X observations

Definition at line 232 of file struct_misc.h.

Referenced by regressionRecompute(), SCIPregressionAddObservation(), SCIPregressionRemoveObservation(), and SCIPregressionReset().

◆ variancesumy

SCIP_Real SCIP_Regression::variancesumy

incremental variance term for Y observations

Definition at line 233 of file struct_misc.h.

Referenced by regressionRecompute(), SCIPregressionAddObservation(), SCIPregressionRemoveObservation(), and SCIPregressionReset().

◆ corrcoef

SCIP_Real SCIP_Regression::corrcoef

correlation coefficient of X and Y

Definition at line 234 of file struct_misc.h.

Referenced by regressionRecompute(), and SCIPregressionReset().

◆ nobservations

int SCIP_Regression::nobservations