cannot figure out why i am getting unexpected errors
#electricity price forecasting
train <- read.csv("TrainSet.csv", stringsasfactors = FALSE, sep=";")
datatable(tail(train, 100))
autoplot(ts(train$Prices.BE,frequency = 24, ylab = "PriceBE")
autoplot(ts(train$Prices.BE,frequency = 24, ylab = "PriceBE", ylim = c(0,200))
autoplot(ts(tail(train$Prices.BE,30*24),frequency = 24, ylab = "PriceBE", ylim = c(0,200))