RapData-class

This class is used to store RAP input data.

Biodiversity is in crisis. The overarching aim of conservation
is to preserve biodiversity patterns and processes. To this end, protected
areas are established to buffer species and preserve biodiversity processes.
But resources are limited and so protected areas must be cost-effective. This
package contains tools to generate plans for protected areas (prioritizations),
using spatially explicit targets for biodiversity patterns and processes.
To obtain solutions in a feasible amount of time, this package uses the
commercial 'Gurobi' software package (obtained from <http://www.gurobi.com/>).
Additionally, the 'rgurobi' package can also be installed to provide extra
functionality (obtained from <http://github.com/jeffreyhanson/rgurobi>).

Jeffrey O Hanson

raptr

Representative and Adequate Prioritization Toolkit in R

RapData-class function

<dl class="dl-horizontal">
<dt><code>polygons</code></dt><dd><code>PolySet</code> planning unit spatial data or <code>NULL</code> if data not available.</dd></dl><dt><code>pu</code></dt><dd><code>data.frame</code> planning unit data. Columns are 'cost' (<code>numeric</code>), 'area' (<code>numeric</code>), and 'status' (<code>integer</code>).</dd><dt><code>species</code></dt><dd><code>data.frame</code> with species data. Columns are 'name' (<code>character</code>.</dd><dt><code>targets</code></dt><dd><code>data.frame</code> with species data. Columns are 'species' (<code>integer</code>), 'target' (<code>integer</code>), 'proportion' (<code>numeric</code>).</dd><dt><code>pu.species.probabilities</code></dt><dd><code>data.frame</code> with data on the probability of species in each planning unit. Columns are 'species' (<code>integer</code>), 'pu' (<code>integer</code>), and 'value' (<code>numeric</code>) columns.</dd><dt><code>attribute.spaces</code></dt><dd><code>list</code> of <code>AttributeSpaces</code> objects with the demand points and planning unit coordinates.</dd><dt><code>boundary</code></dt><dd><code>data.frame</code> with data on the shared boundary length of planning units. Columns are with 'id1' (<code>integer</code>), 'id2' (<code>integer</code>), and 'boundary' (<code>numeric</code>).</dd><dt><code>skipchecks</code></dt><dd><code>logical</code> Skip data integrity checks? May improve speed for big data sets.</dd><dt><code>.cache</code></dt><dd><code>environment</code> used to cache calculations.</dd>

RapData-class: RapData: An S4 class to represent RAP input data

Description

Arguments

Slots

See Also