Not able to load the 'forecast' or 'auto.arima' functions

Question

Although I installed the required packages to execute auto.arima(), im not able to do so. Can anybody navigate through this problem

And further i tried to install "Rccp", but that also failed. Need the solution asap, thanks in advance.

Answer 1

您可以尝试安装需要处理所有依赖项的需求包。

install.packages('needs') needs(forecast) ?forecast

Answer 2

you must install the package with dependencies:

install.packages("forecast", dependencies = TRUE)