作为脚本运行时,ggplot无输出 [英] No output from ggplot when running as a script
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问题描述
很抱歉打扰您一个肯定是非常简单的错误,但是我仍然无法自己解决这个问题:
Sorry to bother you with what is for sure a very simple mistake, but I still cannot figure it out by myself:
library(ggplot2)
X = rep(c(1:6),3)
Y = rep(c(1:6),3)
group = rep(c(1:3), each = 6)
data = data.frame(X = X, Y = Y, group = group)
ggplot(data, aes(x = X, y = Y, group = group)) + geom_point()
作为脚本运行时,我没有得到任何输出-没有创建任何图形.我在这里做什么错了?
I do not get any output from this when I run as a script -- no figure is created. What am I doing wrong here?
推荐答案
如果从其他函数或Shiny中调用该图,请尝试打印该图:
Try print the plot if you are calling it from another function or in Shiny:
myplot <- ggplot(data, aes(x = X, y = Y, group = group)) + geom_point()
print(myplot)
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