# Infer Geographic Origin from Isotopic Data

## Documentation for package ‘assignR’ version 1.2.1

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

assignR | Tools for inferring geographic origin from isotopic data
calRaster | Rescale isoscape using linear regression
d18o_world | Global growing season H isoscape
d2h_lrNA | Low resolution North American growing season H isoscape
d2h_world | Global growing season H isoscape
jointP | Joint probability of origin
knownOrig | Isotope values for tissues of known origin
naMap | data: naMap
oddsRatio | Odds ratio of points or regions
pdRaster | Probability of origin surfaces
plot.QA | Plot quality metrics for geographic assignments
QA | Quality assessment of geographic assignments
qtlRaster | Sample assignment using thresholds
states | data: states
subOrigData | Extract known origin sample data
unionP | Union probability of origin