I want to make a chart on variables which are taken in 2 different years on 2 the same locations, at different depths, where for every location the species and the amount of species are determined.
The first chart I want to make is to see how much of every species is collected in total in a bar or piechart. Then I want to make a few charts with the species per location and per depth Here is a subset of my dataset Station Latitude(S) Longitude(E) Depth(m) Sa.Code Sp.Code N UPG02 -5.122355036 119.339401 4 UPG02_4 Amphis_lesson 398 UPG02 -5.122355036 119.339401 4 UPG02_4 Amphis_radiat 58 UPG02 -5.122355036 119.339401 4 UPG02_4 Penero_planat 3 UPG02 -5.122355036 119.339401 4.8 UPG02_4.8 Sphero_sp 5 UPG02 -5.122355036 119.339401 4.8 UPG02_4.8 Amphis_lesson 204 UPG02 -5.122355036 119.339401 4.8 UPG02_4.8 Amphis_radiat 18 UPG02 -5.122355036 119.339401 9 UPG02_9 Sphero_sp 1 UPG02 -5.122355036 119.339401 9 UPG02_9 Eponid_repand 2 UPG02 -5.122355036 119.339401 9 UPG02_9 Planor_sp 7 UPG02 -5.122355036 119.339401 15 UPG02_15 Opercu_ammono 1 UPG02 -5.122355036 119.339401 15 UPG02_15 Hetero_depres 94 UPG02 -5.122355036 119.339401 15 UPG02_15 Amphis_lesson 101 UPG02 -5.122355036 119.339401 18 UPG02_18 Sphero_sp 3 UPG02 -5.122355036 119.339401 18 UPG02_18 Millio_sp 1 UPG02 -5.122355036 119.339401 18 UPG02_18 Calcar_mayori 56 UPG03 -5.136863021 119.387289 3 UPG03_3 Millio_sp 2 UPG03 -5.136863021 119.387289 3 UPG03_3 Sahuli_sp1 1 UPG03 -5.136863021 119.387289 3 UPG03_3 Elphid_cratic 20 UPG03 -5.136863021 119.387289 4 UPG03_4 Planor_sp 1 UPG03 -5.136863021 119.387289 4 UPG03_4 Opercu_elegan 1 UPG03 -5.136863021 119.387289 4 UPG03_4 Septot_sp 1 UPG03 -5.136863021 119.387289 5 UPG03_5 Sphero_sp 1 UPG03 -5.136863021 119.387289 5 UPG03_5 Millio_sp 1 UPG03 -5.136863021 119.387289 5 UPG03_5 Ammoni_sp1 1 UPG03 -5.136863021 119.387289 6 UPG03_6 Calcar_sp1 2 UPG03 -5.136863021 119.387289 6 UPG03_6 Calcar_mayori 68 UPG03 -5.136863021 119.387289 6 UPG03_6 Elphid_cratic 17 UPG03 -5.136863021 119.387289 9 UPG03_9 Sphero_sp 2 UPG03 -5.136863021 119.387289 9 UPG03_9 Calcar_mayori 323 UPG03 -5.136863021 119.387289 9 UPG03_9 Calcar_spengl 2 UPG28 -5.122355036 119.339401 5 UPG28_5 Penero_planat 8 UPG28 -5.122355036 119.339401 5 UPG28_5 Amphis_latera 1 UPG28 -5.122355036 119.339401 5 UPG28_5 Sorite_sp 1 UPG28 -5.122355036 119.339401 8 UPG28_8 Bilocu_sp3 1 UPG28 -5.122355036 119.339401 8 UPG28_8 Verteb_sp 1 UPG28 -5.122355036 119.339401 8 UPG28_8 Penero_planat 7 UPG28 -5.122355036 119.339401 11 UPG28_11 Placop_c.f. 1 UPG28 -5.122355036 119.339401 11 UPG28_11 Sphero_sp 2 UPG28 -5.122355036 119.339401 11 UPG28_11 Siphon_siphon 1 UPG28 -5.122355036 119.339401 14 UPG28_14 Sphero_sp 1 UPG28 -5.122355036 119.339401 14 UPG28_14 Sorite_sp 1 UPG28 -5.122355036 119.339401 14 UPG28_14 Spirol_hadaii 1 UPG28 -5.122355036 119.339401 17 UPG28_17 Sphero_sp 3 UPG28 -5.122355036 119.339401 17 UPG28_17 Siphon_siphon 1 UPG28 -5.122355036 119.339401 17 UPG28_17 Sorite_sp 1 UPG32 -5.136863021 119.387289 4 UPG32_4 Pyrgo_striol 1 UPG32 -5.136863021 119.387289 4 UPG32_4 Ammoma_alveol 1 UPG32 -5.136863021 119.387289 4 UPG32_4 Quinqu_netstr 1 UPG32 -5.136863021 119.387289 6 UPG32_6 Neorot_calcar 1 UPG32 -5.136863021 119.387289 6 UPG32_6 Quinqu_c.f.ag 1 UPG32 -5.136863021 119.387289 6 UPG32_6 Amphis_lesson 50 UPG32 -5.136863021 119.387289 8 UPG32_8 Spirol_sp3 1 UPG32 -5.136863021 119.387289 8 UPG32_8 Triloc_tricar 1 UPG32 -5.136863021 119.387289 8 UPG32_8 Amphis_lesson 34 -- View this message in context: http://r.789695.n4.nabble.com/combine-similar-variables-in-chart-tp4649581.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.