spatialEco v1.3-2
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Spatial Analysis and Modelling Utilities
Utilities to support spatial data manipulation, query, sampling
and modelling. 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 sub-sampling, polygon and point-distance landscape metrics,
auto-logistic model, sampling models, cluster optimization, statistical
exploratory tools and raster-based metrics.
Functions in spatialEco
| Name | Description | |
| daymet.point | DAYMET point values | |
| daymet.tiles | DAYMET Tile ID's | |
| download.hansen | Download Hansen Forest 2000-2013 Change | |
| focal.lmetrics | Focal landscape metrics | |
| extract.vertices | Extract vertices for polygons or lines | |
| download.prism | Download PRISM | |
| local.min.max | Local minimum and maximum | |
| loess.boot | Loess Bootstrap | |
| collinear | Collinearity test | |
| overlap | Niche overlap (Warren's-I) | |
| class.comparison | Class comparison between two nominal rasters | |
| combine | raster combine | |
| parea.sample | Percent area sample | |
| classBreaks | Class breaks | |
| background | Background sample | |
| ants | Ant Biodiversity Data | |
| print.loess.boot | Print Loess bootstrap model | |
| cor.data | Various correlation structures | |
| correlogram | Correlogram | |
| cross.tab | Class comparison between two nominal rasters | |
| divergence | divergence | |
| download.daymet | Download DAYMET | |
| proximity.index | Proximity Index | |
| raster.kendall | Kendall tau trend with continuity correction for raster time-series | |
| raster.mds | Raster multidimensional scaling (MDS) | |
| crossCorrelation | Spatial cross correlation | |
| idw.smoothing | Inverse Distance Weighted smoothing | |
| insert | Insert a row or column into a data.frame | |
| erase.point | Erase points | |
| pseudo.absence | Pseudo-absence random samples | |
| logistic.regression | Logistic and Auto-logistic regression | |
| loess.ci | Loess with confidence intervals | |
| pu | Biodiversity Planning Units | |
| effect.size | Cohen's-d effect size | |
| trend.line | trend.line | |
| stratified.random | Stratified random sample | |
| subsample.distance | Distance-based subsampling | |
| trasp | Solar-radiation Aspect Index | |
| elev | Elevation raster | |
| raster.Zscore | Modified z-score for a raster | |
| random.raster | Random raster | |
| rasterCorrelation | Raster correlation | |
| fuzzySum | Fuzzy Sum | |
| gaussian.kernel | Gaussian Kernel | |
| knn | Spatial K nearest neighbor | |
| explode | Explodes multipart features | |
| remove.holes | Remove polygon holes | |
| land.metrics | Landscape metrics for points and polygons | |
| hexagons | Hexagons | |
| hli | Heat Load Index | |
| is.whole | is.whole | |
| nth.values | Nth values | |
| parse.bits | Parse bits | |
| o.ring | Inhomogeneous O-ring | |
| partial.cor | Partial and Semi-partial correlation | |
| shannons | Shannon's Diversity (Entropy) Index | |
| shift | shift | |
| bearing.distance | Bearing and Distance | |
| kde.2D | 2-dimensional kernel density estimate | |
| srr | Surface Relief Ratio | |
| spherical.sd | Spherical Variance or Standard Deviation of Surface | |
| sample.annulus | Sample annulus | |
| sample.line | Systematic or random point sample of line(s) | |
| mwCorr | Dutilleul moving window bivariate raster correlation | |
| DAYMET_tiles | DAYMET climate tile index | |
| concordance | Concordance test for binomial models | |
| annulus.matrix | Annulus matrix | |
| conf.interval | Confidence interval for mean or median | |
| similarity | Ecological similarity | |
| smooth.time.series | Smooth Raster Time-series | |
| summary.cross.cor | Summary of spatial cross correlation | |
| summary.effect.size | Summarizing effect size | |
| breeding.density | Breeding density areas (aka, core habitat areas) | |
| summary.loess.boot | Summarizing Loess bootstrap models | |
| swvi | Senescence weighted Vegetation Index (swvi) | |
| csi | Cosine Similarity Index | |
| dispersion | Dispersion (H-prime) | |
| geo.buffer | Buffer geographic data | |
| dissection | Dissection | |
| curvature | Surface curvature | |
| group.pdf | Probability density plot by group | |
| insert.values | Insert Values | |
| plot.effect.size | Plot effect size | |
| is.empty | is.empty | |
| hsp | Hierarchical Slope Position | |
| nni | Average Nearest Neighbor Index (NNI) | |
| oli.asw | Query AWS-OLI | |
| point.in.poly | Point and Polygon Intersect | |
| raster.downscale | Raster Downscale | |
| plot.loess.boot | Plot Loess Bootstrap | |
| poly.regression | Local Polynomial Regression | |
| raster.entropy | Raster Entropy | |
| raster.moments | Raster moments | |
| raster.modified.ttest | Dutilleul moving window bivariate raster correlation | |
| optimal.k | optimalK | |
| raster.invert | Invert raster | |
| raster.gaussian.smooth | Gaussian smoothing of raster | |
| raster.transformation | Statistical transformation for rasters | |
| print.effect.size | Print effect size | |
| print.cross.cor | Print spatial cross correlation | |
| raster.vol | Raster Percent Volume | |
| sample.poly | Sample Polygons | |
| hybrid.kmeans | Hybrid K-means | |
| sampleTransect | Sample transect | |
| separability | separability | |
| sp.kde | Spatial kernel density estimate | |
| sobal | Sobel-Feldman operator | |
| topo.distance | Topographic distance | |
| tpi | Topographic Position Index (tpi) | |
| sg.smooth | Savitzky-Golay smoothing filter | |
| sp.na.omit | sp na.omit | |
| kendall | Kendall tau trend with continuity correction for time-series | |
| spatial.select | Spatial Select | |
| moments | moments | |
| kl.divergence | Kullback-Leibler divergence (relative entropy) | |
| optimized.sample.variance | Optimized sample variance | |
| morans.plot | Autocorrelation Plot | |
| pp.subsample | Point process random subsample | |
| outliers | Outliers | |
| polyPerimeter | Polygon perimeter | |
| raster.change | Raster change between two nominal rasters | |
| raster.deviation | Raster local deviation from the global trend | |
| winsorize | Winsorize transformation | |
| wt.centroid | Weighted centroid | |
| sar | Surface Area Ratio | |
| sa.trans | Trigonometric transformation of a slope and aspect interaction | |
| rm.ext | Remove extension | |
| tri | Terrain Ruggedness Index | |
| se.news | spatialEco news | |
| vrm | Vector Ruggedness Measure (VRM) | |
| zonal.stats | zonal.stats | |
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Details
| Type | Package |
| Date | 2020-06-03 |
| License | GPL-3 |
| URL | https://github.com/jeffreyevans/spatialEco |
| NeedsCompilation | no |
| Repository | CRAN |
| LazyData | true |
| Encoding | UTF-8 |
| RoxygenNote | 7.1.0 |
| Packaged | 2020-06-04 17:23:41 UTC; jeffrey_evans |
| Date/Publication | 2020-06-04 22:40:02 UTC |
| suggests | cluster , EnvStats , exactextractr , GeNetIt , gstat , maptools , mgcv , RANN , RCurl , readr , rms , RStoolbox , SpatialPack (>= 0.3) , yaImpute |
| imports | MASS , methods , raster , rgeos , sf , sp , spatstat , spdep |
| depends | R (>= 3.6.0) |
| Contributors | Karthik Ram, Melanie A. Murphy |
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