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spatialEco (version 0.1-1)

Spatial Analysis and Modeling

Description

Utilities to support spatial data manipulation, query, sampling and modeling. Functions include models for species population density, download utilities for climate and global deforestation spatial products, spatial smoothing, multivariate separability, point process model for creating pseudo-absences and subsampling, polygon and point-distance landscape metrics, auto-logistic model, sampling models, cluster optimization and statistical exploratory tools.

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Version

Install

install.packages('spatialEco')

Monthly Downloads

12,586

Version

0.1-1

License

GPL-3

Maintainer

Jeffrey S Evans

Last Published

February 24th, 2015

Functions in spatialEco (0.1-1)

csi

Cosine Similarity Index
download.hansen

Download Hansen Forest 2000-2013 Change
correlogram

Correlogram
raster.entropy

Raster Entropy
hexagons

Hexagons
local.min.max

Local minimum and maximum
pp.subsample

Point process random subsample
trend.line

trend.line
breeding.density

Breeding density areas
optimal.k

optimalK
stratified.random

Stratified random sample
outliers

Outliers
sp.na.omit

sp na.omit
kl.divergence

Kullback-Leibler divergence (relative entropy)
logistic.regression

Logistic and Auto-logistic regression
download.prism

Download PRISM
parea.sample

Percent area sample
zonal.stats

zonal.stats
land.metrics

Landscape metrics for points and polygons
nni

Average Nearest Neighbour Index (NNI)
wt.centroid

Weighted centroid
pseudo.absence

Pseudo-absence random samples
moments

moments
download.daymet

Download DAYMET
group.pdf

Probability density plot by group
point.in.poly

Point and Polygon Intersect
idw.smoothing

idw.smoothing
separability

separability
o.ring

Inhomogeneous O-ring