sunspotz

<p>Biannual smoothed (12-month moving average) number of sunspots from June 1749 to December 1978; n = 459. The "z" on the end is to distinguish this series from the one included with R (called <code>sunspots</code>).
</p>

datasets

Data sets and scripts to accompany Time Series Analysis and Its Applications: With R Examples (4th ed), by R.H. Shumway and D.S. Stoffer. Springer Texts in Statistics, 2017, <DOI:10.1007/978-3-319-52452-8>, and Time Series:  A Data Analysis Approach Using R. Chapman-Hall, 2019, <ISBN: 978-0367221096>.

David Stoffer

astsa

Applied Statistical Time Series Analysis

sunspotz function

<p>The format is: 
Time Series:
Start = c(1749, 1) 
End = c(1978, 1) 
Frequency = 2</p>

sunspotz: Biannual Sunspot Numbers

Description

Arguments

Format

References