layer_f {ggvis} | R Documentation |
The layer function is run, and then the state before the code was run is restored - this allows layers to be effectively isolated from the rest of the plot.
layer_f(vis, fun)
vis |
The ggvis visualisation to modify. |
fun |
A function that takes a single argument, the current visualisation as input, and returns a modified visualisation. |
mtcars %>% ggvis(~mpg) %>% layer_f(function(v) { v %>% compute_bin(~mpg) %>% layer_points(x = ~x_, y = ~count_) }) %>% layer_points(y = ~wt)