[R] about kpss.test()

[Weiguang Shi]

Hi All,

First of all, could you tell me what the "KPSS Level" 
in the output of the test means?

I have a series, x, of periodic data and tried 
kpss.test() on it to verify its stationarity. The
tests
gave me the p-value above 0.1. Since the null 
hypothesis N0 is that the series _is_ stationary, this

means that I cannot reject N0. But the series does
look
periodic!

So does all this say stationarity and periodicity can 
co-exist?

Thanks,
Weiguang