what is the model in python when to use var model or star model what is the difference between a tar model and a star model which of the following types of model can be used for space-time autoregression? what is the difference between star and var what is the var and star model used for how does python use var how does python use star for autoregressive what is var vs star in python used for what is the difference between star and var what is ar model in python what is the purpose of python star for autoregressive model what is the difference between python and star what is var in python which model is better tar or star which of the following is more suitable for autoregressive models? what is the difference between star and var python var vs star which model is best? which is the best model to use for autoregressive data