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Re-scales radial velocities#20

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rdnv wants to merge 8 commits intoseshnadathur:mainfrom
rdnv:dev
Open

Re-scales radial velocities#20
rdnv wants to merge 8 commits intoseshnadathur:mainfrom
rdnv:dev

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@rdnv rdnv commented Jul 28, 2023

Fixes re-scaling of velocities in theory_xi(). Closes #19
Also adds a missing option in boss_config.yaml to get r-space CCF from data.

rdnv and others added 7 commits July 28, 2023 13:12
Adds config option for taking real-space CCF from data.
Multiplies radial velocity with rescaling_factor in theory_xi(), multiplication and division for the derivative then cancel out.
Attempts to slice down the covariance matrix if the number of requested ells is different to the number of ells in the covariance. Assumes that the requested ells are always the lowest even multipoles, i.e. not combinations such as ells=(0,4) or ells=(2,4).
Checks for very small values of r in the dispersion RSD model which cause an underflow in the Jacobian for some combinations of parameters.
Adds a Percival et all (2021) correction to chi-square calculation.
@rdnv rdnv closed this May 31, 2024
@rdnv rdnv deleted the dev branch May 31, 2024 11:42
@rdnv rdnv restored the dev branch May 31, 2024 11:57
@rdnv rdnv deleted the dev branch May 31, 2024 11:58
@rdnv rdnv restored the dev branch May 31, 2024 11:58
@rdnv rdnv reopened this May 31, 2024
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Re-scaling distances in the velocity

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