Toolkit for Data Processing, Quality, and Statistical Models

Documentation for package ‘growthTrendR’ version 0.2.2

bam_spatial	spatial growth model for large dataset or vast geographical coverage
calc_bai	calculate annual basal area increment
CFS_format	Convert tree-ring data into CFS-TRenD format
CFS_freq	frequency distributions by geo-location per species
CFS_mapping	Interpolate and Map Tree-Ring Data
CFS_qa	Quality assessment: radius alignment
CFS_scale	Quality assessment: ring-width measurement at plot level
ci_resp	Compute prediction and confidence intervals of smooth terms on response scale
gamm_radius	detrending model on tree-ring width series
gamm_site	growth model at site-level
gamm_spatial	spatial growth model at regional-level (multiple sites)
gam_mod	generalized additive model
generate_report	Generate Automated Reports
plot_freq	plot frequency distribution by geo-location per species
plot_mapping	Plot spatially interpolated tree-ring growth maps
plot_qa	plotting quality assessment per radius
plot_resp	Plot smooth terms prediction with confidence intervals
plot_scale	plot median of ring width of the target site and its neighbours
prepare_samples_clim	Prepare tree-ring data for downstream analysis
read_rwl	Import raw ring-width measurements from the ITRDB
sterm_imp	variable importance of smooth terms in a GAM model