tfd, tfb) as data
frame columns via the tf package.tidyverse-compatible data wrangling:
tf_gather, tf_spread, tf_nest,
tf_unnest.ggplot2 geoms for functional data:
geom_spaghetti, geom_meatballs,
geom_capellini, geom_errorband,
gglasagna.tf_ggplot() for tf-aware ggplot construction with
standard geoms.geom_fboxplot.