GDP23 | R Documentation |
Seasonally adjusted quarterly U.S. GDP from 1947(1) to 2023(1).
The format is: Time-Series [1:305] from 1947 to 2023: 243.164 245.968 249.585 259.745 ...
https://fred.stlouisfed.org/series/GDP
You can find demonstrations of astsa capabilities at FUN WITH ASTSA.
The most recent version of the package can be found at https://github.com/nickpoison/astsa/.
In addition, the News and ChangeLog files are at https://github.com/nickpoison/astsa/blob/master/NEWS.md.
The webpages for the texts and some help on using R for time series analysis can be found at https://nickpoison.github.io/.
gdp
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