Plot ggplot time series
plot_time_series_static(data, date_start = NULL, date_end = NULL,
transformations = c("mean", "median", "smooth"),
include_recessions = TRUE, x_breaks = 12, plot_labels = TRUE,
use_hrbr_theme = TRUE)
a data frame
if not NULL date starting
if not NULL date ending
smooth
-- smoothed line
mean
-- mean
median
if TRUE
includes recession bars
number of x breks
if TRUE
plots labels
if TRUE
returns hrbr theme
a ggplot2 object