BAB 2 FUNGSI DASAR DALAM R ............................................................................................................... 4  Memulai R .................................................................................................................................. 4  Menyimpan Data dalam Variabel (Fungsi c) ............................................................................. 5  Mengeksekusi Kode R ............................................................................................................... 6  Mengakses Nilai Data dalam Variabel secara Individual ........................................................... 7  Mengubah Nilai Data dalam Variabel ........................................................................................ 9  Menghapus Nilai Data dalam Variabel .................................................................................... 10  Penggunaan Operator > (Lebih Besar Dari) ............................................................................. 11  Penggunaan Operator < (Lebih Kecil Dari) ............................................................................. 12  Penggunaan Operator & (Dan) ................................................................................................. 13  Penggunaan Operator | (Atau) .................................................................................................. 13  Lebih Lanjut Penggunaan Operator < (Lebih Kecil Dari)........................................................ 14  Lebih Lanjut Penggunaan Operator > (Lebih Besar Dari) ....................................................... 14  Contoh Sederhana Penggunaan dari Bahasa Pemrograman R ................................................. 15  Jenis Data R .............................................................................................................................. 16  Operator Penjumlahan +, Pengurangan -, Perkalian *, Pembagian /, Pangkat ^, Sisa %% ............................................................................................ 19  Fungsi length ............................................................................................................................ 20  Fungsi sort ................................................................................................................................ 21  Fungsi diff ................................................................................................................................ 21  Fungsi sum ............................................................................................................................... 22  Fungsi sqrt ................................................................................................................................ 22  Fungsi max dan min ................................................................................................................. 23  Fungsi exp ................................................................................................................................ 24  Fungsi pi atau π ........................................................................................................................ 24  Fungsi options .......................................................................................................................... 25  Fungsi seq ................................................................................................................................. 25  Fungsi table .............................................................................................................................. 27  Fungsi factor ............................................................................................................................. 28  Fungsi barplot ........................................................................................................................... 29  Fungsi plot ................................................................................................................................ 31