Class
NumCosmoDataBaoRDV
Description [src]
final class NumCosmo.DataBaoRDV : NumCosmoMath.DataGauss
{
/* No available fields */
}
Baryon Oscillation Data — $r_s / D_V$ ratio.
See [Percival et al. (2007)][XPercival2007].
Kazin et al. (arXiv:1401.0358): our implementation of the inverse covariance matrix is given by $$C^{-1}_{new} = \frac{1}{r_s^{\text{fid}}} C^{-1},$$ where $r_s^{\text{fid}} = 148.6$ and $C^{-1}$ is given in table 4. This modification is due the fact that we are using $D_V(z)/r_s(z_d)$ instead of $D_V(z)* r_s^{\text{fid}}/r_s(z_d)$. Analogously, we implemented $D_V(z) / r_s(z_d) = [1716.4, 2220.8, 2516.1] / 148.6 = [11.550, 14.945, 16.932]$.
Instance methods
Methods inherited from NcmDataGauss (4)
ncm_data_gauss_get_size
Gets the data size.
ncm_data_gauss_peek_inv_cov
Gets the inverse covariance matrix.
ncm_data_gauss_peek_mean
Gets the mean vector.
ncm_data_gauss_set_size
Sets the data size to np.
Properties
Properties inherited from NcmDataGauss (3)
NumCosmoMath.DataGauss:inv-cov
NumCosmoMath.DataGauss:mean
NumCosmoMath.DataGauss:n-points
Properties inherited from NcmData (5)
NumCosmoMath.Data:bootstrap
The NcmData bootstrap object if any.
NumCosmoMath.Data:desc
Description of the data object.
NumCosmoMath.Data:init
NumCosmoMath.Data:long-desc
Description of the data object.
NumCosmoMath.Data:name
Name of the data object.
Signals
Signals inherited from GObject (1)
GObject::notify
The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.