Utilities2

Data from utility bills at a private residence. This is an augmented version
of <code>Utilities</code>.

datasets

Data sets from Project MOSAIC (<http://www.mosaic-web.org>) used
to teach mathematics, statistics, computation and modeling. Funded by the
NSF, Project MOSAIC is a community of educators working to tie together
aspects of quantitative work that students in science, technology,
engineering and mathematics will need in their professional lives, but
which are usually taught in isolation, if at all.

Randall Pruim

mosaicData

Project MOSAIC Data Sets

Utilities2 function

A data frame containing 117 observations for the following variables.<dl>
<dt><code>month</code></dt>
<dd>month (coded as a number)</dd><dt><code>day</code></dt>
<dd>day of month on which bill was calculated</dd><dt><code>year</code></dt>
<dd>year of bill</dd><dt><code>temp</code></dt>
<dd>average temperature (F) for billing period</dd><dt><code>kwh</code></dt>
<dd>electricity usage (kwh)</dd><dt><code>ccf</code></dt>
<dd>gas usage (ccf)</dd><dt><code>thermsPerDay</code></dt>
<dd>a numeric vector</dd><dt><code>billingDays</code></dt>
<dd>number of billing days in billing period</dd><dt><code>totalbill</code></dt>
<dd>total bill (in dollars)</dd><dt><code>gasbill</code></dt>
<dd>gas bill (in dollars)</dd><dt><code>elecbill</code></dt>
<dd>electric bill (in dollars)</dd><dt><code>notes</code></dt>
<dd>notes about the billing period</dd><dt><code>ccfpday</code></dt>
<dd>average gas usage per day (<code>Utilities2</code> only)</dd><dt><code>kwhpday</code></dt>
<dd>average electric usage per day (<code>Utilities2</code> only)</dd><dt><code>gasbillpday</code></dt>
<dd>gas bill divided by billing days (<code>Utilities2</code> only)</dd><dt><code>elecbillpday</code></dt>
<dd>electric bill divided by billing days a numeric vector
(<code>Utilities2</code> only)</dd><dt><code>totalbillpday</code></dt>
<dd>total bill divided by billing days a
numeric vector (<code>Utilities2</code> only)</dd><dt><code>therms</code></dt>
<dd><code>thermsPerDay * billingDays</code> (<code>Utilities2</code> only)</dd><dt><code>monthsSinceY2K</code></dt>
<dd>months since 2000 (<code>Utilities2</code> only)</dd>
</dl>

Format

Utility bills — Utilities2

A data frame containing 117 observations for the following variables.<dl>
<dt><code>month</code></dt>
<dd>month (coded as a number)</dd>

<dt><code>day</code></dt>
<dd>day of month on which bill was calculated</dd>

<dt><code>year</code></dt>
<dd>year of bill</dd>

<dt><code>temp</code></dt>
<dd>average temperature (F) for billing period</dd>

<dt><code>kwh</code></dt>
<dd>electricity usage (kwh)</dd>

<dt><code>ccf</code></dt>
<dd>gas usage (ccf)</dd>

<dt><code>thermsPerDay</code></dt>
<dd>a numeric vector</dd>

<dt><code>billingDays</code></dt>
<dd>number of billing days in billing period</dd>

<dt><code>totalbill</code></dt>
<dd>total bill (in dollars)</dd>

<dt><code>gasbill</code></dt>
<dd>gas bill (in dollars)</dd>

<dt><code>elecbill</code></dt>
<dd>electric bill (in dollars)</dd>

<dt><code>notes</code></dt>
<dd>notes about the billing period</dd>

<dt><code>ccfpday</code></dt>
<dd>average gas usage per day (<code>Utilities2</code> only)</dd>

<dt><code>kwhpday</code></dt>
<dd>average electric usage per day (<code>Utilities2</code> only)</dd>

<dt><code>gasbillpday</code></dt>
<dd>gas bill divided by billing days (<code>Utilities2</code> only)</dd>

<dt><code>elecbillpday</code></dt>
<dd>electric bill divided by billing days a numeric vector
(<code>Utilities2</code> only)</dd>

<dt><code>totalbillpday</code></dt>
<dd>total bill divided by billing days a
numeric vector (<code>Utilities2</code> only)</dd>

<dt><code>therms</code></dt>
<dd><code>thermsPerDay * billingDays</code> (<code>Utilities2</code> only)</dd>

<dt><code>monthsSinceY2K</code></dt>
<dd>months since 2000 (<code>Utilities2</code> only)</dd>


</dl>

Utilities2: Utility bills

Description

Usage

Arguments

Format

See Also

Examples