hubble

Distances and velocities measured for 24 galaxies containing
Cepheid stars to measure the Hubble constant.

datasets

Data for the examples and exercises in the book "R by Example".
Jim Albert and Maria Rizzo (2012, ISBN 978-1-4614-1365-3).

Maria Rizzo

RbyExample

Data for the Book "R by Example"

Jim Albert

hubble function

24 obs. of 3 variables:<dl>
<dt>Galaxy</dt>
<dd>A label to identify the galaxy (a factor)</dd><dt>Velocity</dt>
<dd>Relative velocity in kilometers per second</dd><dt>Distance</dt>
<dd>Distance in Mega parsecs</dd>
</dl>

Format

Hubble Space Telescope Data — hubble

24 obs. of 3 variables:<dl>
<dt>Galaxy</dt>
<dd>A label to identify the galaxy (a factor)</dd>

<dt>Velocity</dt>
<dd>Relative velocity in kilometers per second</dd>

<dt>Distance</dt>
<dd>Distance in Mega parsecs</dd>


</dl>

hubble: Hubble Space Telescope Data

Description

Usage

Arguments

Format

References