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x <- zoo(score, date) y <- zoo(score1, date1) plot(x,ylab="Search Volume", xlab="Time",col=c(rep("blue")))
plot()
谢谢大家,以某种方式重新启动R解决了这个问题。我试图解决这个问题一个小时,然后简单的重启就可以了。令人沮丧。