haldCement

Heat development in cement under hardening related to the chemical
composition.

datasets

Utility package containing:
1) Facilities for working with grouped data: 'do' something to data
stratified 'by' some variables.
2) LSmeans (least-squares means), general linear estimates.
3) Restrict functions to a smaller domain.
4) Miscellaneous other utilities.

Søren Højsgaard

doBy

Groupwise Statistics, LSmeans, Linear Estimates, Utilities

haldCement function

A data frame with 13 observations on the following 5 variables.<dl>
<dt><code>x1</code></dt>
<dd>Percentage (weight) of <code>[3Ca0][Al2O3]</code></dd><dt><code>x2</code></dt>
<dd>Percentage (weight) of <code>[3Cao][SiO2]</code></dd><dt><code>x3</code></dt>
<dd>Percentage (weight) of <code>[4Ca0][Al2O3][Fe03]</code></dd><dt><code>x4</code></dt>
<dd>Percentage (weight) of <code>[2Cao][SiO2]</code></dd><dt><code>y</code></dt>
<dd>Heat development measured in calories per
gram cement after 180 days</dd>
</dl>

Format

Heat development in cement under hardening. — haldCement

A data frame with 13 observations on the following 5 variables.<dl>
<dt><code>x1</code></dt>
<dd>Percentage (weight) of <code>[3Ca0][Al2O3]</code></dd>

<dt><code>x2</code></dt>
<dd>Percentage (weight) of <code>[3Cao][SiO2]</code></dd>

<dt><code>x3</code></dt>
<dd>Percentage (weight) of <code>[4Ca0][Al2O3][Fe03]</code></dd>

<dt><code>x4</code></dt>
<dd>Percentage (weight) of <code>[2Cao][SiO2]</code></dd>

<dt><code>y</code></dt>
<dd>Heat development measured in calories per
gram cement after 180 days</dd>


</dl>

haldCement: Heat development in cement under hardening.

Description

Usage

Arguments

Format

References

Examples