r - 如何刻面 plot_ly() 图表？

Question

使用ggplot2和plotly制作交互式散点图facet_wrap()。

library(ggplot2)
library(plotly)

g<-iris%>%
  ggplot(aes(x = Sepal.Length, y = Sepal.Width, color = Species))+
  geom_point()+
  facet_wrap(vars(Species))
ggplotly(g)

是否可以使用该plot_ly()功能“刻面”？文档建议subplot()...

p<-iris%>%
  group_by(Species)%>%
  plot_ly(x = ~Sepal.Length, y = ~Sepal.Width, color = ~Species, type = "scatter")%>%
  subplot() ##Something else here? 
p

标签： rr-plotly

Answer 1

1：使用and方法刻面plot_ly图表：do()subplot()

library(plotly)
iris%>%
  group_by(Species) %>%
  do(p=plot_ly(., x = ~Sepal.Length, y = ~Sepal.Width, color = ~Species, type = "scatter")) %>%
  subplot(nrows = 1, shareX = TRUE, shareY = TRUE)

plot_ly2：使用新dplyr::group_map()功能格状图表。

library(dplyr)
iris%>%
  group_by(Species) %>%
  group_map(~ plot_ly(data=., x = ~Sepal.Length, y = ~Sepal.Width, color = ~Species, type = "scatter", mode="markers"), keep=TRUE) %>%
  subplot(nrows = 1, shareX = TRUE, shareY=TRUE)