[Numpy-discussion] simulate AR
Alan G Isaac
Fri Oct 14 09:24:59 CDT 2011
As a simple example, if I have y0 and a white noise series e,
what is the best way to produces a series y such that y[t] = 0.9*y[t-1] + e[t]
1. How can I best simulate an autoregressive process using NumPy?
2. With SciPy, it looks like I could do this as
e = y0
Am I overlooking similar (or substitute) functionality in NumPy?
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