R: Species Distribution Modeling and Ecological Niche Modeling

# Species Distribution Modeling and Ecological Niche Modeling

## Documentation for package ‘enmSdmX’ version 1.2.12

- DESCRIPTION file
- Package NEWS
- Package README

## Help Pages

bioticVelocity | Velocity of shifts in densities across a series of rasters
canada | Vector outline of Canada
compareResponse | Compare two response curves along one or more predictors
coordImprecision | Calculate the precision of a geographic coordinate
countPoints | Number of points in a "spatial points" object
crss | Coordinate reference systems (CRSs) and nicknames
customAlbers | Custom coordinate reference system WKT2 string
customLambert | Custom coordinate reference system WKT2 string
customVNS | Custom coordinate reference system WKT2 string
decimalToDms | Convert geographic coordinates in decimal format to degrees-minutes-second
dmsToDecimal | Convert geographic coordinates in degrees-minutes-second to decimal format
elimCellDuplicates | Thin spatial points so that there is but one per raster cell
evalAUC | Weighted AUC
evalContBoyce | Continuous Boyce Index (CBI) with weighting
evalMultiAUC | Calculate multivariate weighted AUC
evalThreshold | Weighted thresholds for predictions
evalThresholdStats | Thresholded evaluation statistics
evalTjursR2 | Weighted Tjur's R2
evalTSS | Weighted True Skill Statistic (TSS)
extentToVect | Convert extent to a spatial polygon
geoFold | Assign geographically-distinct k-folds
geoFoldContrast | Assign geographically-distinct k-folds to background/absence sites
geoThin | Thin geographic points deterministically or randomly
getCRS | WKT string for a named coordinate reference system or a spatial object
getValueByCell | Get or assign values to cells in a raster
globalx | "Friendly" wrapper for terra::global() for calculating raster statistics
interpolateRasts | Interpolate values from a series of rasters
lemurs | Lemur occurrences from GBIF
longLatRasts | Generate rasters with cell values equal to cell longitude or latitude
mad0 | Madagascar spatial object
mad1 | Madagascar spatial object
madClim | Present-day climate rasters for Madagascar
madClim2030 | Future climate rasters for Madagascar
madClim2050 | Future climate rasters for Madagascar
madClim2070 | Future climate rasters for Madagascar
madClim2090 | Future climate rasters for Madagascar
modelSize | Number of response data in a model object
nearestEnvPoints | Extract "most conservative" environments from points and/or polygons
nearestGeogPoints | Minimum convex polygon from a set of spatial polygons and/or points
nicheOverlapMetrics | Metrics of niche overlap
plotExtent | Create spatial polygon same size as a plot
predictEnmSdm | Generic predict function for SDMs/ENMs
predictMaxEnt | Predict a MaxEnt model object (with optional feature-level permutation)
predictMaxNet | Predictions from a MaxNet model
responseCurves | Plot response curves for one or more models
sampleRast | Sample random points from a raster with/out replacement
setValueByCell | Get or assign values to cells in a raster
spatVectorToSpatial | Convert SpatVector to Spatial*
squareCellRast | Create a raster with square cells
summaryByCrossValid | Summarize distribution/niche model cross-validation object
trainBRT | Calibrate a boosted regression tree (generalized boosting machine) model
trainByCrossValid | Calibrate a distribution/niche model using cross-validation
trainESM | Calibrate an ensemble of small models
trainGAM | Calibrate a generalized additive model (GAM)
trainGLM | Calibrate a generalized linear model (GLM)
trainMaxEnt | Calibrate a MaxEnt model using AICc
trainMaxNet | Calibrate a MaxNet model using AICc
trainNS | Calibrate a natural splines model
trainRF | Calibrate a random forest model
troubleshooting_parallel_operations | Troubleshooting parallel operations
weightByDist | Proximity-based weighting for occurrences to correct for spatial bias