Dear r-users,
I have daily rainfall data from 1971 to 2000. I would like to extract november
and december data only. I would also like to do column bind for november and
december, therefore I would like to delete 31 December from december data so
that the length of november and december are the same. Hope somebody can help
me. I tried this below:
> kuantan.dt.1 <- kuantan.dt[(kuantan.dt$Bulan >=11) & (kuantan.dt$Bulan <=
> 12),]
> head(kuantan.dt.1) ; tail(kuantan.dt.1)
Tahun Bulan Hari Jumlah.Hujan.mm.
305 71 11 1 0.0
306 71 11 2 16.3
307 71 11 3 0.0
308 71 11 4 0.0
309 71 11 5 12.2
310 71 11 6 4.6
Tahun Bulan Hari Jumlah.Hujan.mm.
10953 0 12 26 0.0
10954 0 12 27 0.0
10955 0 12 28 20.0
10956 0 12 29 15.5
10957 0 12 30 6.4
10958 0 12 31 9.3
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