Reference

All functions
add_mapping()	Add a variable mapping to a panel
add_wave()	Add a wave of data to a panel
add_waves()	Add multiple waves of data to a panel
amend_wave()	Modify a wave's dataset
default_panel_mapping_schema()	View the default panel mapping schema
enpanel()	Collect multiple waves of data into a panel
homogenize_panel() bind_waves()	Homogenize all waves to consistent structure
issues()	View homogenization issues
panel_mapping()	Create a panel mapping
wave()	Extract a wave dataset from a panel object