Last observation: 11 sept. 2026 (N = 33) · avr. 2025 (N = 19)
First observation: 5 janv. 1973 (N = 1) · sept. 2000 (N = 15)
Last data update: 14 sept. 2026, 22:17
Last compile: 15 sept. 2026, 01:48
Structure
Overview
Code
freq_dominant <- CISS |>
filter(!is.na(OBS_VALUE)) |>
count(FREQ, sort = TRUE) |>
slice(1) |>
pull(FREQ)
convert_fn <- switch(freq_dominant,
"A" = year_to_date, "Q" = quarter_to_date, "M" = month_to_date,
"H" = semester_to_date, "W" = week_to_date, "D" = day_to_date, "B" = day_to_date,
year_to_date)
CISS |>
filter(!is.na(OBS_VALUE), FREQ == freq_dominant) |>
group_by(TIME_PERIOD) |>
summarise(OBS_VALUE = mean(OBS_VALUE, na.rm = TRUE), .groups = "drop") |>
convert_fn() |>
ggplot() + theme_minimal() + xlab("") + ylab("Average value across all series") +
geom_line(aes(x = date, y = OBS_VALUE)) +
scale_x_date(date_labels = "%Y")