preabs

widedata

Converting species matrix (wide data) to present-absent matrix

Assessing forest ecosystem health is an effective way for forest
resource management.The national forest health evaluation system at the forest
stand level using analytic hierarchy process, has a high application value
and practical significance. The package can effectively and easily realize the
total assessment process, and help foresters to further assess and management
forest resources.

Zongzheng Chai

forestHES

Forest Health Evaluation System at the Forest Stand Level in
China

preabs function

<dl> <dt>widedata</dt>
<dd>A species matrix</dd></dl>

Arguments

A R function for converting species matrix (wide data) to present-absent matrix — preabs

<dl>

 <dt>widedata</dt>
<dd>A species matrix</dd>

</dl>

preabs: A R function for converting species matrix (wide data) to present-absent matrix

Description

Usage

Value

Arguments

Examples