r - 使用聚集时如何更改构面的顺序？

Question

如何在使用功能收集时手动更改构面的顺序？网格中的数字不是按照我在 myvars 中定义的顺序显示的。

这是代码：

myvars <- c("1","2","3","4","5"
            ,"6","7","8","9","10",
            "11","12","13","14")
DataVars<- Data[myvars]

DataVars%>%
  gather(-1, key = "var", value = "value") %>% 
  ggplot(aes(x = value, y = 1)) +
  facet_wrap(~ var, scales = "free") +
  geom_jitter(size = 0.5, shape = 16, aes(colour = var),width = 0.5, height = 0.5) +
  geom_smooth(method="lm", size = 1, color = "black", level=0.95)

提前致谢！

Answer 1

要使用公认的分析器在管道中修复 ggplot中的构面顺序，您需要mutate动词：

DataVars%>%
  gather(-1, key = "var", value = "value") %>% 
  mutate(var = factor(var, levels = ...) %>% 
  ggplot(aes(x = value, y = 1)) +
  facet_wrap(~ var, scales = "free") +
  geom_jitter(size = 0.5, shape = 16, aes(colour = var),width = 0.5, height = 0.5) +
  geom_smooth(method="lm", size = 1, color = "black", level=0.95)

在上面的示例中，将 替换为...包含所需刻面标签顺序的向量。