R Language: How to Set ylim?

Question

I am trying to plot data with maximum 9.70 and minimum -58.9.

I coded:

plot(BriannaJan[,3,i], type = "line", col="black", 
     main = "Brianna January Trend", xlab = "days", ylab="Temperature", 
     ylim = -60:10)

But I get error:

Error in plot.window(...) : invalid 'ylim' value

How can I set ylim? y value range has to be from -60 to 10.

Answer 1

-60:10生成一个从-60到10的序列，您需要的是ylim是一个最小值和最大值（使用语法c(min, max) ）而不是一个序列，请尝试以下操作：

ylim=c(-60,10)

Answer 2

You need to change it to

ylim=c(-60,10)

so the whole thing would be:

plot(BriannaJan[,3,i], type = "line", col="black", main ="Brianna January Trend",
   xlab = "days", ylab="Temperature", ylim=c(-60,10))