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LALSimulation 6.2.0.1-b246709
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NRHybSurFitData Struct Reference

Detailed Description

Data used in a single NRHybSur fit.

Described in supplemental materials of arxiv:1809.09125. We first subtract a linear fit to the data. Then we subtract the mean of the resulting values. Then we normalize by dividing by the standard deviation of the resulting values. Finally, we construct a GPR fit for the resulting values. Below, D = dimension of the model.

Definition at line 76 of file LALSimNRHybSurUtilities.h.

Data Fields

REAL8 data_mean
 Mean of data after linear fit. More...
 
REAL8 data_std
 Standard deviation after removing mean. More...
 
REAL8 lin_intercept
 Constant intercept from linear fit. More...
 
gsl_vector * lin_coef
 Linear coefs from linear fit, size=D. More...
 
GPRHyperParamshyperparams
 Hyperparameters from GPR fit. More...
 

Field Documentation

◆ data_mean

REAL8 NRHybSurFitData::data_mean

Mean of data after linear fit.

Definition at line 77 of file LALSimNRHybSurUtilities.h.

◆ data_std

REAL8 NRHybSurFitData::data_std

Standard deviation after removing mean.

Definition at line 78 of file LALSimNRHybSurUtilities.h.

◆ lin_intercept

REAL8 NRHybSurFitData::lin_intercept

Constant intercept from linear fit.

Definition at line 79 of file LALSimNRHybSurUtilities.h.

◆ lin_coef

gsl_vector* NRHybSurFitData::lin_coef

Linear coefs from linear fit, size=D.

Definition at line 80 of file LALSimNRHybSurUtilities.h.

◆ hyperparams

GPRHyperParams* NRHybSurFitData::hyperparams

Hyperparameters from GPR fit.

Definition at line 81 of file LALSimNRHybSurUtilities.h.