R编程 - 在绘图上使用定制包ggfortifty

Question

Hi I created a time series in R and used GGfortify to make it look pretty.

It uses a function called autoplot for which I wish to change the axis and title names, but I am unsure how to.

salesARMAplot <-arima(sales, order = c(1,1,1))
FinalForecast <-forecast(sales, x=banter, y= banter,ARMAplot,h=8)
autoplot(FinalForecast)

The image attached shows the plot.

Answer 1

Try using the following parameters inside the autoplot function

xlab = "x_label", 
main = "title", 
ylab = "y_label"

Answer 2

您可以像普通的ggplot对象一样添加它：

autoplot(FinalForecast) + ggtitle("Forecast Title") + labs(x = "New Time")