hubble: Hubble Space Telescope Data
In RbyExample: Data for the Book "R by Example"
hubble R Documentation
Hubble Space Telescope Data
Description
Distances and velocities measured for 24 galaxies containing
Cepheid stars to measure the Hubble constant.
Usage
hubble
Format
24 obs. of 3 variables:
- Galaxy
A label to identify the galaxy (a factor)
- Velocity
Relative velocity in kilometers per second
- Distance
Distance in Mega parsecs
Source
Freedman et al. 2001. The Astrophysical Journal 553:47-72: Tables 4 and 5.
References
Freedman et al. (2001) Final results from the Hubble space telescope key project to measure the Hubble constant. The Astrophysical Journal (553), 47-72.
Wood, S.N. (2017) Generalized Additive Models: An Introduction with R. CRC
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| hubble | R Documentation |
Hubble Space Telescope Data
Description
Distances and velocities measured for 24 galaxies containing Cepheid stars to measure the Hubble constant.
Usage
hubble
Format
24 obs. of 3 variables:
- Galaxy
A label to identify the galaxy (a factor)
- Velocity
Relative velocity in kilometers per second
- Distance
Distance in Mega parsecs
Source
Freedman et al. 2001. The Astrophysical Journal 553:47-72: Tables 4 and 5.
References
Freedman et al. (2001) Final results from the Hubble space telescope key project to measure the Hubble constant. The Astrophysical Journal (553), 47-72. Wood, S.N. (2017) Generalized Additive Models: An Introduction with R. CRC
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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