plot_defol

Produce a Gantt plot of individual tree-ring series to show defoliation
events in time

Tools to identify, quantify, analyze, and visualize growth
suppression events in tree rings that are often produced by insect
defoliation. Described in Guiterman et al. (2020) <doi:10.1016/j.dendro.2020.125750>.

Chris Guiterman

dfoliatR

Detection and Analysis of Insect Defoliation Signals in Tree
Rings

Ann Lynch

Jodi Axelson

plot_defol function

<dl><dt>x</dt>
<dd>a <code>defol</code> object produced by <code>defoliate_trees()</code>.</dd>
<dt>breaks</dt>
<dd>a vector length two providing threshold (negative) <code>ngsi</code>
values to separate minor, moderate, and severe defoliation events. If
blank, the mean and 1st quartile are used.</dd></dl>

Arguments

Produce a Gantt plot of individual tree-ring series to show defoliation
events in time — plot_defol

<dl>

<dt>x</dt>
<dd>a <code>defol</code> object produced by <code>defoliate_trees()</code>.</dd>


<dt>breaks</dt>
<dd>a vector length two providing threshold (negative) <code>ngsi</code>
values to separate minor, moderate, and severe defoliation events. If
blank, the mean and 1st quartile are used.</dd>

</dl>

plot_defol: Produce a Gantt plot of individual tree-ring series to show defoliation events in time

Description

Usage

Arguments

Examples