CRAC: Cosmology R Analysis Code

R functions for cosmological research. The main functions are similar to the python library, cosmolopy.

Author
Jiayi Liu
Date of publication
2014-02-15 01:22:12
Maintainer
Jiayi Liu <jiayiliu@usm.lmu.de>
License
GPL (>= 2)
Version
1.0

View on CRAN

Man pages

distance.angular
compute the angular diameter distance [Mpc/h]
distance.comoving
compute the comoving distance (line-of-sight) [Mpc/h]
distance.luminosity
Compute the luminosity distance [Mpc/h]
distance.transverse
compute the comoving distance (transverse) [Mpc/h]
eZ
compute E(z) of given cosmology
eZ2
compute E^2(z) of given cosmology
parameter.constant
Physical constants in SI units, source: [PDG]
parameter.DH
Hubble Distance D_H = c/H_0 [Mpc/h]
parameter.fidcosmo
Fiducial cosmology parameter list
parameter.unit
useful conversion of astrophysical units
rhoc
calculate the critical density at redshift z
valid.cosmo
validate the cosmologial parameters are enough

Files in this package

CRAC
CRAC/NAMESPACE
CRAC/R
CRAC/R/distance.transverse.R
CRAC/R/eZ.R
CRAC/R/distance.comoving.R
CRAC/R/rhoc.R
CRAC/R/distance.luminosity.R
CRAC/R/valid.cosmo.R
CRAC/R/eZ2.R
CRAC/R/distance.angular.R
CRAC/R/parameters.R
CRAC/MD5
CRAC/DESCRIPTION
CRAC/man
CRAC/man/valid.cosmo.Rd
CRAC/man/eZ2.Rd
CRAC/man/parameter.unit.Rd
CRAC/man/parameter.constant.Rd
CRAC/man/eZ.Rd
CRAC/man/rhoc.Rd
CRAC/man/distance.luminosity.Rd
CRAC/man/parameter.DH.Rd
CRAC/man/distance.transverse.Rd
CRAC/man/distance.angular.Rd
CRAC/man/distance.comoving.Rd
CRAC/man/parameter.fidcosmo.Rd