TM5                     Landsat 5 TM Scene
all_pairwise            All pairwise combinations
annulus.matrix          Annulus matrix
ants                    Ant Biodiversity Data
aspline.downscale       Raster Downscale using adaptive regression
                        splines
background              Background sample
bbox_poly               Bounding box polygon
bearing.distance        Bearing and Distance
breeding.density        Breeding density areas (aka, core habitat
                        areas)
built.index             built index
cgls_urls               Provide URL's for Copernicus Global Land
                        Service datasets
chae                    Canine-Human Age Equivalent
chen                    Cross-correlation data from Chen (2015)
classBreaks             Class breaks
collinear               Collinearity test
combine                 raster combine
concordance             Concordance test for binomial models
conf.interval           Confidence interval for mean or median
cor.data                Various correlation structures
correlogram             Correlogram
cross.tab               Class comparison between two nominal rasters
crossCorrelation        Spatial cross correlation
csi                     Cosine Similarity Index
curvature               Surface curvature
dahi                    Diurnal Anisotropic Heat Index
date_seq                date sequence
daymet.point            DAYMET point values
daymet.tiles            DAYMET Tile ID's
dispersion              Dispersion (H-prime)
dissection              Dissection
divergence              divergence
effect.size             Cohen's-d effect size
elev                    Elevation raster
erase.point             Erase points
extract.vertices        Extract vertices for polygons or lines
fuzzySum                Fuzzy Sum
gaussian.kernel         Gaussian Kernel
geo.buffer              Buffer geographic data
group.pdf               Probability density plot by group
hexagons                Hexagons
hli                     Heat Load Index
hli.pt                  Point estimate of Heat Load Index
hsp                     Hierarchical Slope Position
hybrid.kmeans           Hybrid K-means
idw.smoothing           Inverse Distance Weighted smoothing
impute.loess            Impute loess
insert                  Insert a row or column into a data.frame
insert.values           Insert Values
is.empty                is.empty
kendall                 Kendall tau trend with continuity correction
                        for time-series
kl.divergence           Kullback-Leibler divergence (relative entropy)
knn                     Spatial K nearest neighbor
lai                     Leaf Area Index
local.min.max           Local minimum and maximum
loess.boot              Loess Bootstrap
loess.ci                Loess with confidence intervals
logistic.regression     Logistic and Auto-logistic regression
max_extent              Maximum extent of multiple rasters
mean_angle              Mean Angle
moments                 moments
morans.plot             Autocorrelation Plot
nni                     Average Nearest Neighbor Index (NNI)
nth.values              Nth values
o.ring                  Inhomogeneous O-ring
oli.asw                 Query AWS-OLI
optimal.k               optimalK
optimized.sample.variance
                        Optimized sample variance
outliers                Outliers
overlap                 Niche overlap (Warren's-I)
parea.sample            Percent area sample
parse.bits              Parse bits
partial.cor             Partial and Semi-partial correlation
plot.effect.size        Plot effect size
plot.loess.boot         Plot Loess Bootstrap
poly.regression         Local Polynomial Regression
polyPerimeter           Polygon perimeter
poly_trend              Polynomial trend
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
print.poly.trend        Print poly_trend
proximity.index         Proximity Index
pseudo.absence          Pseudo-absence random samples
pu                      Biodiversity Planning Units
quadrats                Quadrats
random.raster           Random raster
raster.Zscore           Modified z-score for a raster
raster.change           Raster change between two nominal rasters
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.modified.ttest   Dutilleul moving window bivariate raster
                        correlation
raster.moments          Raster moments
raster.transformation   Statistical transformation for rasters
raster.vol              Raster Percent Volume
rasterCorrelation       Raster correlation
rasterDistance          Raster Distance
remove.holes            Remove or return polygon holes
remove_duplicates       Remove duplicate geometries
rm.ext                  Remove extension
rotate.polygon          Rotate polygon
sa.trans                Trigonometric transformation of a slope and
                        aspect interaction
sample.annulus          Sample annulus
sampleTransect          Sample transect
sar                     Surface Area Ratio
separability            separability
sf.kde                  Spatial kernel density estimate
sf_dissolve             Dissolve polygons
sg.smooth               Savitzky-Golay smoothing filter
shannons                Shannon's Diversity (Entropy) Index
shift                   shift
sieve                   Sieve raster data
similarity              Ecological similarity
smooth.time.series      Smooth Raster Time-series
sobal                   Sobel-Feldman operator
spatial.select          Spatial Select
spatialEcoNews          spatialEco news
spectral.separability   spectral separability
spherical.sd            Spherical Variance or Standard Deviation of
                        Surface
squareBuffer            Square buffer
srr                     Surface Relief Ratio
stratified.random       Stratified random sample
subsample.distance      Distance-based subsampling
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)
time_to_event           Time to event
topo.distance           Topographic distance
tpi                     Topographic Position Index (tpi)
trasp                   Solar-radiation Aspect Index
trend.line              trend.line
tri                     Terrain Ruggedness Index
vrm                     Vector Ruggedness Measure (VRM)
winsorize               Winsorize transformation
wt.centroid             Weighted centroid
