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CRAC (version 1.0)
Cosmology R Analysis Code
Description
R functions for cosmological research. The main functions are similar to the python library, cosmolopy.
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Version
Version
1.0
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Install
install.packages('CRAC')
Monthly Downloads
11
Version
1.0
License
GPL (>= 2)
Maintainer
Jiayi Liu
Last Published
February 15th, 2014
Functions in CRAC (1.0)
Search functions
eZ
compute E(z) of given cosmology
distance.comoving
compute the comoving distance (line-of-sight) [Mpc/h]
eZ2
compute E^2(z) of given cosmology
valid.cosmo
validate the cosmologial parameters are enough
parameter.fidcosmo
Fiducial cosmology parameter list
parameter.constant
Physical constants in SI units, source: [PDG]
parameter.unit
useful conversion of astrophysical units
rhoc
calculate the critical density at redshift z
distance.angular
compute the angular diameter distance [Mpc/h]
distance.luminosity
Compute the luminosity distance [Mpc/h]
parameter.DH
Hubble Distance $D_H = c/H_0$ [Mpc/h]
distance.transverse
compute the comoving distance (transverse) [Mpc/h]