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1. seasonality and other cyclical patterns (score: 1): Author: "Koken.Petra" <koken@niehs.nih.gov>; Date: Fri, 29 Jun 2001 09:47:21 -0400; Hello everybody, I am working with time series of daily counts of hospital admissions. Time-series plots of these data reveal distinct seasonal cycles. One approach is to use harmonic wave terms to s; /archives/html/s-news/2001-06/msg00276.html (8,337 bytes)
2. STL and missing values (score: 1): Author: "Koken.Petra" <koken@niehs.nih.gov>; Date: Fri, 29 Jun 2001 16:29:05 -0400; Hello everybody, I would like to seasonally decompose series of daily measurements of airpollution. I would like to use the STL method and had read in among others, "Forecasting, methods and applicat; /archives/html/s-news/2001-06/msg00280.html (6,809 bytes)
3. Time Series (score: 1): Author: "Koken.Petra" <koken@niehs.nih.gov>; Date: Tue, 17 Apr 2001 12:54:11 -0400; Dear Colleagues, Could anyone tell me how I can aggregate a daily time series to a monthly one? I am working with S-Plus 2000 and the syntax of aggregate has changed. The "by" argument that could be; /archives/html/s-news/2001-04/msg00176.html (6,590 bytes)

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