Spatial Analysis and Modelling Utilities


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Documentation for package ‘spatialEco’ version 1.1-1

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A B C D E F G H I K L M N O P R S T V W Z

-- A --

ants Ant Biodiversity Data

-- B --

bearing.distance Bearing and Distance
breeding.density Breeding density areas (aka, core habitat areas)

-- C --

class.comparison Class comparison between two nominal rasters
classBreaks Class breaks
concordance Concordance test for binomial models
conf.interval Confidence interval for mean or median
correlogram Correlogram
crossCorrelation Spatial cross correlation
csi Cosine Similarity Index
curvature Surface curvature

-- D --

daymet.point DAYMET point values
daymet.tiles DAYMET Tile ID's
DAYMET_tiles DAYMET climate tile index
dispersion Dispersion (H-prime)
dissection Dissection
download.daymet Download DAYMET
download.hansen Download Hansen Forest 2000-2013 Change
download.prism Download PRISM

-- E --

effect.size Cohen's-d effect size
elev Elevation raster
erase.point Erase points

-- F --

focal.lmetrics Focal landscape metrics
fuzzySum Fuzzy Sum

-- G --

gaussian.kernel Gaussian Kernel
group.pdf Probability density plot by group

-- H --

hexagons Hexagons
hli Heat Load Index
hsp Hierarchical Slope Position
hybrid.kmeans Hybrid K-means

-- I --

idw.smoothing idw.smoothing
insert.values Insert Values

-- K --

kde.2D 2-dimensional kernel density estimate
kl.divergence Kullback-Leibler divergence (relative entropy)

-- L --

land.metrics Landscape metrics for points and polygons
local.min.max Local minimum and maximum
loess.boot Loess Bootstrap
loess.ci Loess with confidence intervals
logistic.regression Logistic and Auto-logistic regression

-- M --

moments moments
morans.plot Autocorrelation Plot
mwCorr Dutilleul moving window bivariate raster correlation

-- N --

nni Average Nearest Neighbour Index (NNI)

-- O --

o.ring Inhomogeneous O-ring
oli.asw Query AWS-OLI
optimal.k optimalK
optimized.sample.variance Optimized sample variance
outliers Outliers

-- P --

parea.sample Percent area sample
plot.effect.size Plot effect size
plot.loess.boot Plot Loess Bootstrap
point.in.poly Point and Polygon Intersect
poly.regression Local Polynomial Regression
polyPerimeter Polygon perimeter
pp.subsample Point process random subsample
print.cross.cor Print spatial cross correlation
print.effect.size Print effect size
print.loess.boot Print Loess bootstrap model
pseudo.absence Pseudo-absence random samples
pu Biodiversity Planning Units

-- R --

raster.deviation Raster local deviation from the global trend
raster.downscale Raster Downscale
raster.entropy Raster Entropy
raster.gaussian.smooth Gaussian smoothing of raster
raster.invert Invert raster
raster.kendall Kendall tau trend with continuity correction for raster time-series
raster.mds Raster multidimensional scaling (MDS)
raster.modifed.ttest Dutilleul moving window bivariate raster correlation
raster.moments Raster moments
raster.transformation Statistical transformation for rasters
raster.vol Raster Percent Volume
raster.Zscore Modified z-score for a raster
rasterCorrelation Raster correlation
remove.holes Remove polygon holes

-- S --

sa.trans Trigonometric transformation of a slope and aspect interaction
sample.annulus Sample annulus
sample.line Systematic or random point sample of line(s)
sample.poly Sample Polygons
sampleTransect Sample transect
sar Surface Area Ratio
separability separability
sg.smooth Savitzky-Golay smoothing filter
shannons Shannon's Diversity (Entropy) Index
similarity Ecological similarity
smooth.time.series Smooth Raster Time-series
sobal Sobel-Feldman operator
sp.kde Spatial kernel density estimate
sp.na.omit sp na.omit
spherical.sd Spherical Variance or Standard Deviation of Surface
srr Surface Relief Ratio
stratified.random Stratified random sample
subsample.distance Subsample distances
summary.cross.cor Summary of spatial cross correlation
summary.effect.size Summarizing effect size
summary.loess.boot Summarizing Loess bootstrap models
swvi Senescence weighted Vegetation Index (swvi)

-- T --

tpi Topographic Position Index (tpi)
trasp Solar-radiation Aspect Index
trend.line trend.line
tri Terrain Ruggedness Index

-- V --

vrm Vector Ruggedness Measure (VRM)

-- W --

winsorize Winsorize transformation
wt.centroid Weighted centroid

-- Z --

zonal.stats zonal.stats