Hi all, I wanted to have a seasonality study like whether a particular month has significant effect as compared to others. Here is my data :
0.10499 0 0 1 0 0 0 0 0 0 0 0 0.00259 0 0 0 1 0 0 0 0 0 0 0 -0.06015 0 0 0 0 1 0 0 0 0 0 0 0.10721 0 0 0 0 0 1 0 0 0 0 0 0.03597 0 0 0 0 0 0 1 0 0 0 0 0.10584 0 0 0 0 0 0 0 1 0 0 0 0.02063 0 0 0 0 0 0 0 0 1 0 0 -0.03509 0 0 0 0 0 0 0 0 0 1 0 -0.03485 0 0 0 0 0 0 0 0 0 0 1 0.01632 0 0 0 0 0 0 0 0 0 0 0 0.06844 1 0 0 0 0 0 0 0 0 0 0 -0.01766 0 1 0 0 0 0 0 0 0 0 0 0.00989 0 0 1 0 0 0 0 0 0 0 0 0.11673 0 0 0 1 0 0 0 0 0 0 0 0.01789 0 0 0 0 1 0 0 0 0 0 0 -0.00323 0 0 0 0 0 1 0 0 0 0 0 0.06811 0 0 0 0 0 0 1 0 0 0 0 -0.01292 0 0 0 0 0 0 0 1 0 0 0 -0.12244 0 0 0 0 0 0 0 0 1 0 0 -0.06645 0 0 0 0 0 0 0 0 0 1 0 -0.03355 0 0 0 0 0 0 0 0 0 0 1 0.02308 0 0 0 0 0 0 0 0 0 0 0 -0.11711 1 0 0 0 0 0 0 0 0 0 0 0.06116 0 1 0 0 0 0 0 0 0 0 0 0.02832 0 0 1 0 0 0 0 0 0 0 0 0.01441 0 0 0 1 0 0 0 0 0 0 0 -0.04412 0 0 0 0 1 0 0 0 0 0 0 0.05558 0 0 0 0 0 1 0 0 0 0 0 0.08363 0 0 0 0 0 0 1 0 0 0 0 -0.01063 0 0 0 0 0 0 0 1 0 0 0 i.e. all explanatory variables here are dichotomous. However once I run lm() i got following error : > lm(dat[,1]~dat[,-1]) Error in model.frame.default(formula = dat[, 1] ~ dat[, -1], drop.unused.levels = TRUE) : invalid type (list) for variable 'dat[, -1]' Can anyone please tell me what to do? Best, -- View this message in context: http://old.nabble.com/Error-in-lm%28%29-function-tp26300324p26300324.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.
