Dear list, I would like to make heatmaps from my data. Acctualy, I have already done it, but the issue it that is doesn't work well for all files.
All files have the same structure, after importing them I do few calculations using the same script, to obtain variables for plotting. You can find the files here, the pb2166 is the one which works fine and I get normal (expected) heatmap plot, the pb2214 it the other type, for which I obtain strange horizontal lines... https://www.dropbox.com/s/rz2ywnloepvr3d8/pb2166.csv?dl=0 https://www.dropbox.com/s/42taaybtbortv0p/pb2214.csv?dl=0 The structure of data is this (the same, from my point of view...): str(pb2166) 'data.frame': 55119 obs. of 3 variables: $ dtime: num 17.9 18.1 18.3 18.4 18.6 ... $ act : int 9 1 0 0 0 0 0 0 0 0 ... $ jul : num 13573 13573 13573 13573 13573 ... str(pb2214) 'data.frame': 44707 obs. of 3 variables: $ dtime: num 17.9 18.1 18.2 18.4 18.6 ... $ act : int 9 1 0 0 0 0 0 0 0 0 ... $ jul : num 13573 13573 13573 13573 13573 ... To create a heatmap I tried ggplot/qlot and levelplot aswell, the results are the same... for pb2166 works ok, for pb2214 doesn't... qplot(jul, dtime, data=pb2166, geom="tile", fill=act) + scale_fill_gradient(low="gold", high="green4") levelplot(act ~ jul * dtime, pb2166 ) qplot(jul, dtime, data=pb2214, geom="tile", fill=act) + scale_fill_gradient(low="gold", high="green4") levelplot(act ~ jul * dtime, pb2214 ) I would be very thankful if somebody could take a look on the data and find something what I am missing. Kind regards, Zuzana [[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.
