Buckthorn

Data from an experiment to determine the efficacy of various methods of
eradicating buckthorn, an invasive woody shrub. Buckthorn plants were
chopped down and the stumps treated with various concentrations of
glyphosate. The next season, researchers returned to see whether the plant
had regrown.

datasets

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)

Buckthorn function

A data frame with 165 observations on the following 3 variables.<dl>
<dt>shoots</dt>
<dd>number of new shoots coming from stump</dd><dt>conc</dt>
<dd>concentration of glyphosate applied</dd><dt>dead</dt>
<dd>weather the stump was considered dead</dd>
 
</dl>

Format

Buckthorn — Buckthorn

A data frame with 165 observations on the following 3 variables.<dl>
<dt>shoots</dt>
<dd>number of new shoots coming from stump</dd>

<dt>conc</dt>
<dd>concentration of glyphosate applied</dd>

<dt>dead</dt>
<dd>weather the stump was considered dead</dd>
 
</dl>

Buckthorn: Buckthorn

Description

Arguments

Format

Examples