# Temporal Ecological Niche Models

## Documentation for package ‘tenm’ version 0.5.1

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

abronia | Occurrence records of Abronia graminea
bg_by_date | Function to obtain environmental background organized by date
cells2samp | Helper function to randomly select cell IDs for generating environmental background data.
clean_dup | Function to thin longitude and latitude data
clean_dup_by_date | Function to thin occurrence data Cleans up duplicated longitude and latitude data by year using a specified distance threshold. The distance can be specified as a geographic distance or, if a raster_mask is provided, as a pixel distance.
colors | Colors for plotting
correlation_finder | Function to find strong correlations within environmental predictors
cov_center | Function to compute the covariance matrix of an ellipsoid niche model.
ellipsoid_omr | Compute omission rate and statistical metrics for ellipsoid models.
ellipsoid_projection | ellipsoid_projection: function to project an ellipsoid model
ellipsoid_selection | ellipsoid_selection: Performs models selection for ellipsoid models
ex_by_date | Extract environmental data by date
inEllipsoid | inEllipsoid: Determine if a point is inside or outside an ellipsoid
metaras | Helper function to obtain layer name from a raster layer
plot_ellipsoid | Function to plot ellipsoid models in E-space
predict | Predict the potential distribution of species based on environmental conditions
predict-method | Predict the potential distribution of species based on environmental conditions
pROC | Partial ROC calculation for Niche Models
sp.temporal.bg-class | S3 classes to organize data and results of 'tenm' objects
sp.temporal.env-class | S3 classes to organize data and results of 'tenm' objects
sp.temporal.modeling-class | S3 classes to organize data and results of 'tenm' objects
sp.temporal.selection-class | S3 classes to organize data and results of 'tenm' objects
sp_temporal_data | Function to create a Species Temporal Data object (STD object).
tdf2swd | Temporal data.frame to Samples With Data format
tenm_selection | Function to find the best n-dimensional ellipsoid model