Dear all, there was indeed a misplaced parenthesis, so the last line runs as:
.Names = c("row", "stimulation", "positivity", "group", "copy")), row.names = c(NA, -120L), class = "data.frame") with two )) at the end of .Names. problem solved, thank you Luigi On Thu, Mar 13, 2014 at 7:29 PM, Rui Barradas <ruipbarra...@sapo.pt> wrote: > Hello, > > You're misplacing one close parenthesis. See the commented lines below. > > > > structure(list( > column_1 = 1:32, > column_2 = structure(c(1, 2, 3, 4, 5, 6, 7, 8, > 1, 2, 3, 4, 5, 6, 7, 8, > 1, 2, 3, 4, 5, 6, 7, 8, > 1, 2, 3, 4, 5, 6, 7, 8), > .Label = > c("Unstimulated", "ESAT6", "CFP10", "Rv3615c", "Rv2654", "Rv3879", > "Rv3873", "PHA"), > class = "factor"), > column_3 = > structure(c(1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, > 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4), .Label = c("bd", "2m", "1m", > "0.5m"), class = "factor"), > column_4 = > c(71.62097178, 2.892223468, 144.8618621, 40.90079262, 37.0516856, > 32.78206822, 72.44424152, 1512.516293, 3164.748333, 1092.634557, > 28733.20269, 1207.87783, 729.6090973, 151.8706088, 241.2466141, > 9600.963594, 682.865522, 5869.375226, 554.8924896, 2982.759858, > 7690.028092, 40.37298719, 942.3549279, 3403.679967, 103.9862389, > 35.28562613, 321.5985377, 0.274424607, 3352.874906, 93.76421187, > 21.3709382, 4193.183281)), # close 2 )) here > .Names = c("row", "stimulation", "type", "copy"), row.names = c(NA, > -32L), class = "data.frame") # and only one ) after df > > > Hope this helps, > > Rui Barradas > > Em 13-03-2014 18:58, Luigi Marongiu escreveu: >> >> dear all, >> I have tried to create a dataframe using the structure() function, but it >> did not really work. In column 1 i have the row number, in column 2 and 3 >> factors (8 and 4 levels respectively) and in column 4 the actual data. >> any clue on what went wrong? >> best regards >> luigi >> >> my.data<-structure(list( >> column_1 = 1:32, >> column_2 = structure(c(1, 2, 3, 4, 5, 6, 7, 8, >> 1, 2, 3, 4, 5, 6, 7, 8, >> 1, 2, 3, 4, 5, 6, 7, 8, >> 1, 2, 3, 4, 5, 6, 7, 8), >> .Label = >> c("Unstimulated", "ESAT6", "CFP10", "Rv3615c", "Rv2654", "Rv3879", >> "Rv3873", "PHA"), >> class = "factor"), >> column_3 = >> structure(c(1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, >> 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4), .Label = c("bd", "2m", "1m", >> "0.5m"), class = "factor"), >> column_4 = >> c(71.62097178, 2.892223468, 144.8618621, 40.90079262, 37.0516856, >> 32.78206822, 72.44424152, 1512.516293, 3164.748333, 1092.634557, >> 28733.20269, 1207.87783, 729.6090973, 151.8706088, 241.2466141, >> 9600.963594, 682.865522, 5869.375226, 554.8924896, 2982.759858, >> 7690.028092, 40.37298719, 942.3549279, 3403.679967, 103.9862389, >> 35.28562613, 321.5985377, 0.274424607, 3352.874906, 93.76421187, >> 21.3709382, 4193.183281), >> .Names = c("row", "stimulation", "type", "copy"), class = "data.frame")) >> attach(my.data) >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> 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. >> > ______________________________________________ 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.