Wenchao Yang

new compare.gmwm()

3

keep using the original plan restrict it to two models if the number of models exceed 2, kill the process, give user the message: 'go to use compare.models()'

This is how it will be implemented  $$Z_t^(1) = X_t + Y_t^(1)$$ $Z_t^(2) = X_t + Y_t^(2)$ $Z_t^(1)$ and $Z_t^(2)$ are the stock prices of the same company but...