如何设置 ggvis 默认使用 canvas 渲染器?

How to set ggvis to use canvas renderer by default?

是否可以让 ggvis 小部件默认使用 canvas 渲染器(而不是 svg)?

set_options中将renderer设置为canvas:

library(ggvis)

mtcars %>%
  ggvis(~wt, ~mpg) %>%
  layer_points() %>%
  set_options(width = 300, height = 200, 
              padding = padding(10, 10, 10, 10),
              renderer = "canvas")