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:: Timeplot ::

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Server date: February 4, 2012, 1:52 am

Airline.ds by time (d = 0, D = 0, Lambda = 1)
Number of observations29
# lost observations0
Median of Time Series0
2 Sided Trimmed Mean at 5%0
2 Sided Trimmed Mean at 10%0
2 Sided Trimmed Mean at 15%0
Mean of Time Series0
SE of Mean of Time Series0
T-STAT of Mean of Time Series
SE of Time Series0
Minimum value of Time Series0
Maximum value of Time Series0


ObservationOriginal SeriesWorking SeriesSig.
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Summary of extreme values (applies to stationary time series only)
Values > 2 S.E.
Values <-2 S.E.
Values > 3 S.E.
Values <-3 S.E.
Remarks:




Timeplot of time series.

Top | Output | Charts | References | History | Feedback
This is a timeplot of the Airline data. The time series exhibits a non-seasonal and a seasonal trend. Furthermore the time series shows a typical form of heteroskedasticity where the (local) standard deviation varies in proportion to the (local) trend.
List of last 15 computationsDelete history
Server DateModuleCommand
Sat, 04 Feb 2012 01:52:59 -0500TimeplotPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:37:56 -0500Quasi Random-Walk IdentificationPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:36:41 -0500Hierarchical ClusteringPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:27:04 -0500Notched BoxplotsPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:26:46 -0500HistogramPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:26:10 -0500Suspended RootogramPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:25:54 -0500Cumulative Periodogram & SpectrumPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:22:35 -0500Star PlotPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:17:25 -0500Auto Correlation Function (d,D)Print | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:11:50 -0500Partial Auto Correlation FunctionPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:10:55 -0500Kendall tau Correlation MatrixPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:10:20 -0500Standard Deviation-Mean PlotPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:09:10 -0500Auto Correlation FunctionPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 01:08:52 -0500Variance Reduction MatrixPrint | Word | Excel | Blog this | Delete
Sat, 04 Feb 2012 00:47:54 -0500Start of session-
Top | Output | Charts | References | History | Feedback

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To cite Wessa.net in publications use:
Wessa, P. (2012), Free Statistics Software, Office for Research Development and Education,
version 1.1.23-r7, URL http://www.wessa.net/

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Software Version : 1.1.23-r7
Algorithms & Software : Patrick Wessa, PhD
Server : www.wessa.net

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