Concrete

These data were collected by I-Cheng Yeh to determine how the compressive
strength of concrete is related to its ingredients (cement, blast furnace
slag, fly ash, water, superplasticizer, coarse aggregate, and fine
aggregate) and age.

Data sets and utilities to accompany the second edition of
"Foundations and Applications of Statistics: an Introduction
using R" (R Pruim, published by AMS, 2017), a text covering
topics from probability and mathematical statistics at an advanced
undergraduate level.  R is integrated throughout, and access to all
the R code in the book is provided via the snippet() function.

Randall Pruim

fastR2

Foundations and Applications of Statistics Using R (2nd Edition)

Concrete function

<code>Concrete</code> is a data frame with the following 
variables.<dl>
<dt>limestone</dt>
<dd>percentage of limestone</dd><dt>water</dt>
<dd>water-cement ratio</dd><dt>strength</dt>
<dd>compressive strength (MPa) after 28 days</dd>
</dl>

Format

Concrete Compressive Strength Data — Concrete

<code>Concrete</code> is a data frame with the following 
variables.<dl>
<dt>limestone</dt>
<dd>percentage of limestone</dd>

<dt>water</dt>
<dd>water-cement ratio</dd>

<dt>strength</dt>
<dd>compressive strength (MPa) after 28 days</dd>


</dl>

Concrete: Concrete Compressive Strength Data

Description

Arguments

Format

References