R拯救Naive Bayes进行训练，R相当于Pythons pickle。

I have been practicing data analysis on Python and have been looking to do the same with R particularly sentiment analysis. With python to train a NB algorithm I could save it as a pickle and reuse to continue training it however I am unsure how I would do this with R. This is currently what I have followed to train and test a data set using the library e1071. After cleaning the data.I have been practicing data analysis on Python