Alfalfa

The <code>Alfalfa</code> data frame has 72 rows and 4 columns.

datasets

Fit and compare Gaussian linear and nonlinear mixed-effects models.

R-core R-core@R-project.org

nlme

Linear and Nonlinear Mixed Effects Models

José Pinheiro

Douglas Bates

Saikat DebRoy

Deepayan Sarkar

EISPACK authors 

Siem Heisterkamp

Bert Van Willigen

Johannes Ranke

R Core Team 

Alfalfa function

This data frame contains the following columns:<dl>
 <dt>Variety</dt>
<dd>a factor with levels
 <code>Cossack</code>,
 <code>Ladak</code>, and 
 <code>Ranger</code></dd> <dt>Date</dt>
<dd>a factor with levels
 <code>None</code> 
 <code>S1</code> 
 <code>S20</code> 
 <code>O7</code></dd> <dt>Block</dt>
<dd>a factor with levels
 <code>1</code> 
 <code>2</code> 
 <code>3</code> 
 <code>4</code> 
 <code>5</code> 
 <code>6</code></dd> <dt>Yield</dt>
<dd>a numeric vector</dd> 
</dl>

Format

Split-Plot Experiment on Varieties of Alfalfa — Alfalfa

This data frame contains the following columns:<dl>
 <dt>Variety</dt>
<dd>a factor with levels
 <code>Cossack</code>,
 <code>Ladak</code>, and 
 <code>Ranger</code></dd>

 <dt>Date</dt>
<dd>a factor with levels
 <code>None</code> 
 <code>S1</code> 
 <code>S20</code> 
 <code>O7</code></dd>

 <dt>Block</dt>
<dd>a factor with levels
 <code>1</code> 
 <code>2</code> 
 <code>3</code> 
 <code>4</code> 
 <code>5</code> 
 <code>6</code></dd>

 <dt>Yield</dt>
<dd>a numeric vector</dd>

 
</dl>

Split-Plot Experiment on Varieties of Alfalfa

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Alfalfa: Split-Plot Experiment on Varieties of Alfalfa

Description

Arguments

Format

Details