On Jan 18, 2013, at 9:49 AM, Dominic Roye wrote: > Hello, > > I would like to generate isolines of temperature for the 24 hours by the 12 > month. Something like hier: > http://www.diercke.de/bilder/omeda/800/12351E.jpg. > > On the x-axis are the month and on the y-axis the 24 hours, than as contour > lines the temperature. > > My data are: > > 'data.frame': 288 obs. of 3 variables: > $ Group.1: num 0 1 2 3 4 5 6 7 8 9 ... > $ Group.2: num 1 1 1 1 1 1 1 1 1 1 ... > $ x : num 6.99 6.66 6.36 6.1 5.94 ... >
Perhaps: require(lattice) levelplot(x ~ Group.2 + Group.1, data =dfrm) > > Group 1: hour > Group 2: month > x: temperature ÂșC > > Have anybody an idea? I have tried without success the > command filled.contour(). I believe filled contour would have required the z argument to be a matrix, i.e. you owuld haveneeded to recast the data in wide format. -- David Winsemius Alameda, CA, USA ______________________________________________ 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.