I want to export a csv file so I can do other things with it. I issue this command to break down years as to whether it was windy or not:
t<-tapply(TURB,list(year,windy),mean,na.rm=T) which results in: > t no yes 1990 21.516514 39.86400 1991 13.580435 28.87500 1992 12.171429 22.93913 1993 21.550893 26.41200 1994 12.003913 40.76928 1995 14.707917 35.39057 1996 22.041765 44.54927 1997 17.577625 31.60761 1998 26.283978 34.36190 1999 14.597922 43.85804 2000 30.805139 63.06042 2001 23.204545 36.64634 2002 21.062791 32.86696 2003 14.487111 33.68727 2004 36.294595 73.38125 2005 49.089583 114.28333 2006 44.941667 89.37917 2007 57.456667 70.00435 2008 52.251163 89.83864 2009 24.212821 37.49375 when I issue this command write.csv(t$table, file = "t.csv") I get the error ERROR $ operator is invalid for atomic vectors ?? -- View this message in context: http://n4.nabble.com/write-csv-fails-with-operator-invalid-for-atomic-tp932414p932414.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.