resplot

Produces plots of residuals for assumption checking of linear (mixed) models.

Provides functions to aid in the design and analysis of
agronomic and agricultural experiments through easy access to
documentation and helper functions, especially for users who are
learning these concepts. While not required for most functionality,
this package enhances the `asreml` package which provides a
computationally efficient algorithm for fitting mixed models
using Residual Maximum Likelihood. It is a commercial package
that can be purchased as 'asreml-R' from 'VSNi'
<https://vsni.co.uk/>, who will supply a zip file for local
installation/updating (see <https://asreml.kb.vsni.co.uk/>).

Sam Rogers

biometryassist

Functions to Assist Design and Analysis of Agronomic Experiments

Sharon Nielsen

Annie Conway

University of Adelaide 

Grains Research and Development Corporation 

resplot function

<dl><dt>model.obj</dt>
<dd>An <code>aov</code>, <code>lm</code>, <code>lme</code> (<code><a href="/link/nlme%3A%3Alme()?package=biometryassist&version=1.4.0" data-mini-rdoc="biometryassist::nlme::lme()">nlme::lme()</a></code>), <code>lmerMod</code> (<code><a href="/link/lme4%3A%3Almer()?package=biometryassist&version=1.4.0" data-mini-rdoc="biometryassist::lme4::lmer()">lme4::lmer()</a></code>), <code>asreml</code> or <code>mmer</code> (sommer) model object.</dd>
<dt>shapiro</dt>
<dd>(Logical) Display the Shapiro-Wilk test of normality on the plot? This test is unreliable for larger numbers of observations and will not work with n &gt;= 5000 so will be omitted from any plots.</dd>
<dt>call</dt>
<dd>(Logical) Display the model call on the plot?</dd>
<dt>label.size</dt>
<dd>A numeric value for the size of the label (A,B,C) font point size.</dd>
<dt>axes.size</dt>
<dd>A numeric value for the size of the axes label font size in points.</dd>
<dt>call.size</dt>
<dd>A numeric value for the size of the model displayed on the plot.</dd>
<dt>onepage</dt>
<dd>(Logical) If TRUE and there are multiple plots, combines up to 6 plots per page.</dd>
<dt>onepage_cols</dt>
<dd>Integer. Number of columns to use in grid layout when onepage=TRUE. Default is 3.</dd>
<dt>mod.obj</dt>
<dd>Deprecated to be consistent with other functions. Please use <code>model.obj</code> instead.</dd></dl>

Arguments

Produce residual plots of linear models — resplot

<dl>

<dt>model.obj</dt>
<dd>An <code>aov</code>, <code>lm</code>, <code>lme</code> (<code><a href='https://rdrr.io/pkg/nlme/man/lme.html'>nlme::lme()</a></code>), <code>lmerMod</code> (<code><a href='https://rdrr.io/pkg/lme4/man/lmer.html'>lme4::lmer()</a></code>), <code>asreml</code> or <code>mmer</code> (sommer) model object.</dd>


<dt>shapiro</dt>
<dd>(Logical) Display the Shapiro-Wilk test of normality on the plot? This test is unreliable for larger numbers of observations and will not work with n &gt;= 5000 so will be omitted from any plots.</dd>


<dt>call</dt>
<dd>(Logical) Display the model call on the plot?</dd>


<dt>label.size</dt>
<dd>A numeric value for the size of the label (A,B,C) font point size.</dd>


<dt>axes.size</dt>
<dd>A numeric value for the size of the axes label font size in points.</dd>


<dt>call.size</dt>
<dd>A numeric value for the size of the model displayed on the plot.</dd>


<dt>onepage</dt>
<dd>(Logical) If TRUE and there are multiple plots, combines up to 6 plots per page.</dd>


<dt>onepage_cols</dt>
<dd>Integer. Number of columns to use in grid layout when onepage=TRUE. Default is 3.</dd>


<dt>mod.obj</dt>
<dd>Deprecated to be consistent with other functions. Please use <code>model.obj</code> instead.</dd>

</dl>

resplot: Produce residual plots of linear models

Description

Usage

Value

Arguments

Examples