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uppi
2009 Feb 03
1
Using getSymbols
Hi,
How can one ask getSymbols to obtain data within a specified time interval?
For example, if I am downloading US PPI data:
usppi <- as.zoo(getSymbols("PPIACO", src="FRED", verbose=TRUE,
auto.assign=FALSE))
How do I ask getSymbols to truncate starting from Jan-1970 until present? I
looked up the help file but couldn't find anything.
Another newbie question, can I specify the frequency of the data...