Chem197 | R Documentation |
Readings of a chemical process every two hours
data("Chem197")
A data frame with 197 observations on the following 2 variables.
t
Time index (1 to 197)
Chem
Chemical concentration
Series A from the Box/Jenkins Time Series book. Chemical concentration readings taken every two hours to get a time series of 197 values.
page 525 - Box/Jenkins "Time Series: Forecasting and Control"
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