[R] How could I restrict and reordered data.frames?

Dear Everyone, I 've just begun to use the library ncdf and I would like to compare meteorological observational data with forecast data, so to make verification. The netcdf files I'm using contain data of many different parameters in many different stations. I could read easily that I

Re: [R] How could I restrict and reordered data.frames?

? merge obs - read.table(textConnection(12866 14.4 + + 12844 14.1 + + 12843 16.5 + 12860 14.9 + 128519.8 + + 12846 15.3), col.names=c('station', 'obs')) fore - read.table(textConnection(12830 12.808611 + 12836 12.725081 + 12843 15.241580 + 12844 15.185887 + 12846