[R] how can I import op.gz files with read.csv or otherwise

Dear R-users, I am struggling to directly read an op.gz file into R. NOAA kindly provides daily weather data on their FTP server for download. sessionInfo() R version 2.15.1 (2012-06-22) Platform: x86_64-pc-mingw32/x64 (64-bit) locale: [1] LC_COLLATE=English_United Kingdom.1252 

[R] problem with looping formula through table

Dear useRs, I am stuck with a piece of code and hope you could give me some pointers. My aim is to calculate the lm-regression coefficients of individual stocks against an index. I am interested in both the coefficient and the pval. While I could do this manually for a select hand full, I hope