Timeseries

library(tuichartr)
library(ggplot2)

One serie

Use type = "datetime" in tui_xAxis to use time on x-axis. You can set tick labels format with argument dateFormat :

tuichart("line") %>% 
  add_data(tail(economics, 30), aes(x = date, y = pce)) %>% 
  tui_chart(title = "Personal consumption expenditures, in billions of dollars") %>% 
  tui_xAxis(tickInterval = "auto", type = "datetime", dateFormat = "YYYY-MM") %>% 
  tui_legend(visible = FALSE)

You can create a spline chart by setting spline = TRUE in tui_series :

tuichart("line") %>% 
  add_data(tail(economics, 30), aes(x = date, y = pce)) %>% 
  tui_chart(title = "Personal consumption expenditures, in billions of dollars") %>% 
  tui_xAxis(tickInterval = "auto", type = "datetime", dateFormat = "YYYY-MM") %>% 
  tui_legend(visible = FALSE) %>% 
  tui_series(spline = TRUE)

Multiple series

tuichart("line") %>% 
  add_data(economics_long, aes(x = date, y = value01, group = variable)) %>% 
  tui_chart(title = "Economics dataset from ggplot2") %>% 
  tui_xAxis(tickInterval = "auto", type = "datetime", dateFormat = "YYYY-MM") %>% 
  tui_series(pointWidth = 1, zoomable = TRUE) %>% 
  tui_plot(hideLine = TRUE) %>% 
  tui_tooltip(grouped = TRUE)