A weekly time series of US initial claims for unemployment.
The first column contains the initial claims numbers from FRED. The
others contain a measure of the relative popularity of various search
queries identified by Google Correlate.
Usage
data(iclaims)
Arguments
format
zoo time series
source
FRED. http://research.stlouisfed.org/fred2/series/ICNSA,
Google correlate. http://www.google.com/trends/correlate