也同求知道！

vector auto regression?
LZ你的制服要开始诱惑了吗？

介和回归有神马关系么。。。
呃，偶这是工装好吧。。。

看看这是不是你想要的？

Vector autoregression (VAR) is a statistical model used to capture the linear interdependencies among multiple time series. VAR models generalize the univariate autoregression (AR) models. All the variables in a VAR are treated symmetrically; each variable has an equation explaining its evolution based on its own lags and the lags of all the other variables in the model. VAR modeling does not require expert knowledge, which previously had been used in structural models with simultaneous equations

没有学过高数的人生是不是注定杯具~虽然看不懂，还是很感谢~这个NOTES上没有吧？！