Chem197: Chemical Concentrations

Chem197R Documentation

Chemical Concentrations

Description

Readings of a chemical process every two hours

Usage

data("Chem197")

Format

A data frame with 197 observations on the following 2 variables.

t

Time index (1 to 197)

Chem

Chemical concentration

Details

Series A from the Box/Jenkins Time Series book. Chemical concentration readings taken every two hours to get a time series of 197 values.

Source

page 525 - Box/Jenkins "Time Series: Forecasting and Control"


statmanrobin/ts343AJ documentation built on May 23, 2022, 4:34 p.m.