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popgraph (version 1.3)

This is an R package that constructs and manipulates population graphs.

Description

This is a generic package that produces "Population Graphs" a graph-theoretic topology based upon conditional genetic covariance. This functionality used to be within the gstudio package, but has been taken out to focus on spatial integration of graph topologies with existing packages like sp, raster, and ggplot2.

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Version

Install

install.packages('popgraph')

Monthly Downloads

5

Version

1.3

License

GPL (>= 2)

Maintainer

Rodney Dyer

Last Published

December 20th, 2013

Functions in popgraph (1.3)

decorate_graph

Merge data into popgraph node-wise
alt

Sonoran desert altitude.
to_json

Converts to json representation
as.popgraph

Converts an object of type matrix or igraph into popgraph
test_congruence

Returns distance congruence between the two graphs
to_html

Converts population graph to html file for interactive viewing
lopho

Lophocereus population graph
to_data.frame

Converts popgraph to data.frame based upon node attributes
congruence_topology

Returns congruence topology
baja

Metadata for Baja Populations.
to_matrix

Matrix conversion for Population Graph
to_kml

Converts population graph to KML file
theme_empty

A blank theme for plotting networks
to_pgraph

Converts graph to a pgraph file format
geom_nodeset

Plotting of a population graph edge set using ggplot neumonic
centroid_distance

This function takes a data set and a group set and returns centroid distances
to_SpatialLines

Converts edge set to SpatialLines object
popgraph-package

Package for the creation of population graph objects
geom_edgeset

Plotting of a population graph edge set using ggplot neumonic
-.popgraph

Overload '-' operator for pairs of popgraph objects
to_SpatialPoints

Translate object into a SpatialPoints object
write.popgraph

Convience function for file exports
upiga

Upiga population graph
read.popgraph

Reads in a population graph text file
overlay_popgraph

Convience function to plot edges from popgraph
popgraph

Default constructor for a PopulationGraph object
centroid_variance

This function takes a data set and a group set and returns centroid variances