All functions

hdg_circular()

Use functions from the circular package

hdg_decl() hdg_true_from_magnetic() hdg_magnetic_from_true()

Calculate declination, true heading, and magnetic heading

hdg_density() plot(<hdg_density>) hdg_plot()

Heading-aware kernel density

hdg_mean() hdg_diff() hdg_sd()

Heading arithmetic

hdg_norm() uv() uv_norm() uv_from_hdg() hdg_from_uv() rad_from_hdg() hdg_from_rad()

Create and export headings

kamloops2016

Kamloops Hourly Climate Data

wmm2020_extract() igrf13_extract() emm2017_extract() mm_ellipsoidal_height() mm_decimal_year() mm_version() mm_egm9615_geoid_int

IGRF and NCEI World/Enhanced Magnetic Model Interface