I am tring to use the rollingRegression function from PerformanceAnalytics. 
When I apply the function to R stock data (Boston), the function works fine. 
But when I try to apply it to data that I imported from excel, using
xlsReadWrite, I recieve an error message:

> Error in nrow(x): subscript out of bounds

So maybe it's not a function problem, maybe it's a data problem, I don't
know.  Im using the code:

> reg <- rollingRegression( lm( y ~ x ), data, 10 )

Any thoughts on why I'm recieving the errror message would be appreciated.
Thanks
-- 
View this message in context: 
http://www.nabble.com/rollingRegression%28%29-Problem---Error-in-nrow%28x%29-tp17755376p17755376.html
Sent from the R help mailing list archive at Nabble.com.

______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Reply via email to