Hi,
I have a ts object called data.gas that has three economic variables:
gasoline consumption (gas), price per gallon (price), and household
income (income) by month from January 1970 to December 2008. I want to
plot this gas and price variables using ggplot2, but ggplot2 will not
allow an object of class mts or ts; it has to be a data frame. When I
use as.data.frame(data.gas), the date information is lost. How can I
capture the date information in a vector so I can add it to a data frame
created using as.data.frame?
Thanks,
Walt
--
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Walter R. Paczkowski, Ph.D.
Data Analytics Corp.
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(F) 609-936-3733
dataanalyt...@earthlink.net
www.dataanalyticscorp.com
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