将gganimate与ggConvexHull结合使用需要执行哪些步骤?

时间:2019-11-18 01:20:51

标签: gganimate ggconvexhull

我有一个ggConvexHull绘图,我想用gganimate进行动画处理。

情节代码如下:

p<-ggplot(tchart, aes(x = beatenLengths,y = OffRail, label=pgm)) +
  geom_point() + 
  geom_label(aes(label=pgm), size = 2.0) +
  geom_convexhull(alpha = 0.1, fill = "blue") +
 # facet_wrap(~ Sixteenth, ncol=4) +
  ggtitle(title) +
  theme_fivethirtyeight()

p + transition_time(Sixteenth) +
  labs(title = "Sixteenth:{frame_time}")

从注释的代码行中您可以看到,该图本来是一个facet_grid的,但是我认为动画化从facet到facet的过渡可能很有趣。不幸的是,当我运行代码时,出现以下错误:

Error in transform_polygon(all_frames, ease, nframes[i], : transformr is required to tween polygon calls: <Anonymous> ...lapply -> FUN -> <Anonymous> -> f -> transform_polygon

0 个答案:

没有答案