WWWusage
Attachment | Size |
---|---|
dataset-80696.csv | 377 bytes |
Documentation |
---|
Internet Usage per MinuteA time series of the numbers of users connected to the Internet through a server every minute. UsageWWWusage FormatA time series of length 100. SourceDurbin, J. and Koopman, S. J. (2001) Time Series Analysis by State Space Methods. Oxford University Press. http://www.ssfpack.com/dkbook/ ReferencesMakridakis, S., Wheelwright, S. C. and Hyndman, R. J. (1998) Forecasting: Methods and Applications. Wiley. Examplesrequire(graphics) work <- diff(WWWusage) par(mfrow = c(2, 1)); plot(WWWusage); plot(work) ## Not run: require(stats) aics <- matrix(, 6, 6, dimnames = list(p = 0:5, q = 0:5)) for(q in 1:5) aics[1, 1+q] <- arima(WWWusage, c(0, 1, q), optim.control = list(maxit = 500))$aic for(p in 1:5) for(q in 0:5) aics[1+p, 1+q] <- arima(WWWusage, c(p, 1, q), optim.control = list(maxit = 500))$aic round(aics - min(aics, na.rm = TRUE), 2) ## End(Not run) |
Picostat Manual |
---|
How To Register With a Username
How To Register With Google Single Sign On (SSO)
How To Login With a Username and Password
How To Login With Google Single Sign On (SSO)
How To Import a Dataset
How To Perform Statistical Analysis with Picostat
How To Use Educational Applications with Picostat
|
Recent Queries For This Dataset |
---|
No queries made on this dataset yet. |
Title | Authored on | Content type |
---|---|---|
R Dataset / Package COUNT / azprocedure | March 9, 2018 - 1:06 PM | Dataset |
OpenIntro Statistics Dataset - fheights | August 9, 2020 - 12:25 PM | Dataset |
R Dataset / Package datasets / LakeHuron | March 9, 2018 - 1:06 PM | Dataset |
R Dataset / Package wooldridge / crime1 | March 9, 2018 - 1:06 PM | Dataset |
R Dataset / Package datasets / faithful | March 9, 2018 - 1:06 PM | Dataset |