Statistics 6871: Handouts
Introduction to Splus
Introduction to R
Chapter 1 Problems
Chapter 1 Examples
Bill's explanation of compounding ( what does the difference of the log
transformed time series mean? )
Exponential Smoothing Examples SAS
Chapter 2 Examples
Midterm
- The computer midterm:
midterm2.pdf
- The computer midterm has three datasets:
racife.dat
securities.dat
airpass.dat
- There are two handouts related to performing the Classical Decomposition
of a Racife, Brazil Air Temperature data.
racife.r
racife.ssc
- There are two handouts related to developing an appropriate ARIMA model
for the airpass data. airpass.r
airpass.ssc
- Forecasting examples SAS: For the construction dataset which include
three variables, number of contracts (contracts), interest rate (intrate), and
hstarts (housing starts) determine the most important exponential smoothing
methods. constr.sas
- Decomposition of a time series and Seasonal Adjustment X11 SAS: For
the electricity dataset the electricity production time series is seasonally
adjusted using the decomposition method X11. Run the program
electric.sas and comment on the
results. What do each of the plots show?
Chapter 3 Examples
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