R: Detection and Analysis of Insect Defoliation Signals in Tree Rings

# Detection and Analysis of Insect Defoliation Signals in Tree Rings

## Documentation for package ‘dfoliatR’ version 0.3.0

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

## Help Pages

as.defol | Alias to 'as_defol()'
as.obr | Alias to 'as_obr()'
as_defol | Cast data frame to list-like 'defol' object
as_obr | Cast data frame to list-like 'obr' object
defol | Constructor for S3 defol class
defoliate_trees | Identify defoliation events in host trees
defol_stats | Descriptive statistics for defoliation trees
dmj_defol | Demi John dfol object
dmj_h | Demi John Douglas-fir
dmj_nh | Demi John area ponderosa pine
dmj_obr | Demi John outbreak object
efk_defol | East Fork defol object
efk_h | East Fork Jemez River Douglas-fir
efk_nh | Baca ponderosa pine chronology
efk_obr | East Fork outbreak object
get_defol_events | Defoliation event list
gsi | Calculate the growth suppression index
id_defoliation | Identify defoliation events in a host series
is.defol | Check if object is tree-level defoliation object: 'defol'
is.obr | Check if object is outbreak, meaning site-level outbreak object
obr | Constructor for an 'obr' object.
outbreak | Composite defoliation series to determine outbreak events
outbreak_stats | Outbreak statistics
plot.defol | Plot a 'defol' object
plot_defol | Produce a Gantt plot of individual tree-ring series to show defoliation events in time
plot_outbreak | Produce a stacked plot to present composited, site-level insect outbreak chronologies
sample_depth | Calculate the sample depth of a defol object
series_names | Extract series names from a defol object
stack_defoliation | Stack a defoliation list