Hi R-listers, I am receiving an error - see below. Aeventexhumed is the event in which nesting occured, so it is defined by A, B, C. I thought as a factor was ok, tried to change it to as.character but it still gave me the same error. Is there something I should do about this error or just ignore it?
Please advise, Jean >summary(aov(EDI ~ HTLIndex + Aeventexhumed + HTLIndex:Aeventexhumed, data=data.to.analyze)) Df Sum Sq Mean Sq F value Pr(>F) HTLIndex 6 2.435 0.40575 0.2027 0.9752 Aeventexhumed 2 4.652 2.32601 1.1619 0.3172 HTLIndex:Aeventexhumed 11 7.941 0.72192 0.3606 0.9680 Residuals 98 196.193 2.00197 5 observations deleted due to missingness Warning message: In model.matrix.default(mt, mf, contrasts) : variable 'Aeventexhumed' converted to a factor -- View this message in context: http://r.789695.n4.nabble.com/warning-in-summary-aov-tp4645253.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.