Facets 2

In the previous exercise, you repeated the steps of filtering data and creating figures twice. In this exercise, you will use split() and lapply() to create multiple figures in less steps to avoid repetition.

Note that:

rbokeh is pre-loaded
plot_line() function is available to use in this session

plot_line <- function(x){
  figure() %>% 
    ly_lines(y =  count, year, data = x,
           color = age,  alpha = 1, width = 2)}

Split the tb data frame by gender.
Create two a line plot for each gender group using plot_line() function and lapply().
Plot the two figures in a grid plot with a width of 1000, height of 600, and same axes limits.

Exercise

Facets 2

Instructions