picea

Damage scores (ordinal scale) for Picea Sitchesis shoots at two dates, at four temperatures, and 4 ozone Levels

datasets

A mixed collection of useful and semi-useful diverse
statistical functions, some of which may even be referenced in
The R Primer book.

Claus Ekstrm

MESS

Miscellaneous Esoteric Statistical Scripts

Claus Thorn Ekstrøm

Niels Aske Lundtorp Olsen

picea function

An artificial data frame with 18 observations in each of three groups.<dl><dt>temp</dt>
<dd>temperature in degrees Celcius</dd><dt>conc</dt>
<dd>Ozone concentration at 4 different levels</dd><dt>damage</dt>
<dd>the damage score from 0-4, higher is more damage</dd><dt>count</dt>
<dd>The number of occurrences of this group</dd></dl>

Format

Ozone concentration damage to picea spruce — picea

An artificial data frame with 18 observations in each of three groups.<dl>

<dt>temp</dt>
<dd>temperature in degrees Celcius</dd>

<dt>conc</dt>
<dd>Ozone concentration at 4 different levels</dd>

<dt>damage</dt>
<dd>the damage score from 0-4, higher is more damage</dd>

<dt>count</dt>
<dd>The number of occurrences of this group</dd>

</dl>

picea: Ozone concentration damage to picea spruce

Description

Arguments

Format

Examples