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... | |
GPRHyperParams * | hyperparams |
Hyperparameters from GPR fit. More... | |
REAL8 NRHybSurFitData::data_mean |
Mean of data after linear fit.
Definition at line 77 of file LALSimNRHybSurUtilities.h.
REAL8 NRHybSurFitData::data_std |
Standard deviation after removing mean.
Definition at line 78 of file LALSimNRHybSurUtilities.h.
REAL8 NRHybSurFitData::lin_intercept |
Constant intercept from linear fit.
Definition at line 79 of file LALSimNRHybSurUtilities.h.
gsl_vector* NRHybSurFitData::lin_coef |
Linear coefs from linear fit, size=D.
Definition at line 80 of file LALSimNRHybSurUtilities.h.
GPRHyperParams* NRHybSurFitData::hyperparams |
Hyperparameters from GPR fit.
Definition at line 81 of file LALSimNRHybSurUtilities.h.