Hi Rstudio community.
Im a need some help with ggplo2. Im a beginner ecologist in R analizes.
Here is my data:
Taxon ID d13C d15N C.N
1 Achirus.lineatus AF_AL01 -21,922 14,256 3,46
2 Achirus.lineatus AF_AL02 -22,204 14,944 3,32
3 Bairdiella.ronchus AF_BR01 -22,335 13,610 3,26
4 Bairdiella.ronchus AF_BR02 -21,054 13,837 3,24
5 Bairdiella.ronchus AF_BR03 -17,523 13,384 3,29
6 Caranx.latus AF_CL01 -18,748 7,330 3,39
7 Caranx.latus AF_CL02 -19,850 8,386 3,34
8 Caranx.latus AF_CL03 -19,866 7,939 3,30
9 Caranx.latus AF_CL04 -21,699 10,229 3,48
10 Caranx.latus AF_CL05 -17,898 6,434 3,35
11 Catathyridium.garmani AF_CG01 -26,223 13,554 3,64
12 Catathyridium.garmani AF_CG02 -23,143 14,646 3,40
13 Catathyridium.garmani AF_CG03 -22,119 14,746 3,28
14 Catathyridium.garmani AF_CG04 -21,918 14,831 3,25
15 Catathyridium.garmani AF_CG05 -26,255 12,911 3,65
16 Cathorops.arenatus AF_CA01 -20,042 15,783 3,48
17 Cathorops.arenatus AF_CA02 -19,831 16,145 3,55
18 Cathorops.arenatus AF_CA03 -21,598 15,604 3,52
19 Cathorops.arenatus AF_CA04 -16,675 14,161 3,51
20 Cathorops.spixii AF_CS01 -20,949 15,521 3,45
21 Cathorops.spixii AF_CS02 -21,478 15,020 3,38
22 Cathorops.spixii AF_CS03 -21,994 15,647 3,41
23 Cathorops.spixii AF_CS04 -21,070 15,525 3,42
24 Cathorops.spixii AF_CS05 -21,963 15,596 3,48
25 Centropomus.parallelus AF_CP01 -19,708 15,357 1,72
26 Citharichthys.arenaceus AF_CIA01 -23,912 13,160 1,72
27 Citharichthys.arenaceus AF_CIA02 -23,647 13,259 1,72
28 Citharichthys.arenaceus AF_CIA03 -21,308 13,022 1,72
29 Citharichthys.spilopterus AF_CIS01 -22,738 12,797 1,72
30 Diapterus.rhombeus AF_DR01 -26,738 15,211 1,72
31 Genidens.barbus AF_GB01 -19,702 15,338 3,42
32 Genidens.barbus AF_GB02 -20,186 15,293 3,55
33 Genidens.barbus AF_GB03 -18,927 14,818 3,44
34 Genidens.barbus AF_GB04 -20,105 14,772 3,51
35 Genidens.barbus AF_GB05 -19,122 13,859 3,43
36 Genidens.barbus AF_GB06 -20,374 15,412 3,60
37 Genidens.barbus AF_GB07 -19,503 14,215 3,47
38 Genidens.barbus AF_GB08 -19,714 15,273 3,42
39 Genidens.barbus AF_GB09 -19,749 15,316 3,44
40 Genidens.barbus AF_GB10 -19,773 15,219 3,48
41 Genidens.genidens AF_GG01 -22,268 15,261 3,48
42 Genidens.genidens AF_GG02 -24,875 15,268 3,49
43 Genidens.genidens AF_GG03 -23,464 15,781 3,45
44 Genidens.genidens AF_GG04 -21,388 15,716 3,56
45 Genidens.genidens AF_GG05 -21,192 15,536 3,52
46 Genidens.genidens AF_GG06 -21,104 15,830 3,46
47 Genidens.genidens AF_GG07 -21,522 15,912 3,45
48 Genidens.genidens AF_GG08 -21,179 16,123 3,44
49 Genidens.genidens AF_GG09 -21,718 15,926 3,42
50 Genidens.genidens AF_GG10 -21,463 15,873 3,68
51 Lycengraulis.grossidens AF_LG01 -17,100 13,544 1,72
52 Lycengraulis.grossidens AF_LG02 -19,003 13,828 1,72
53 Lycengraulis.grossidens AF_LG03 -17,068 13,416 1,72
54 Lycengraulis.grossidens AF_LG04 -18,768 13,662 1,72
55 Lycengraulis.grossidens AF_LG05 -18,156 13,637 1,72
56 Pachyurus.adspersus AF_PA01 -22,341 15,049 1,72
57 Pachyurus.adspersus AF_PA02 -23,365 14,722 1,72
58 Pachyurus.adspersus AF_PA03 -23,738 15,031 1,72
59 Pachyurus.adspersus AF_PA04 -23,135 14,752 1,72
60 Pachyurus.adspersus AF_PA05 -23,176 14,973 1,72
61 Pimelodus.maculatus AF_PM01 -24,177 14,174 3,44
62 Pimelodus.maculatus AF_PM02 -25,479 16,984 3,43
63 Pimelodus.maculatus AF_PM03 -23,168 13,978 3,57
64 Pimelodus.maculatus AF_PM04 -24,654 15,769 3,48
65 Pimelodus.maculatus AF_PM05 -26,662 16,585 3,46
66 Pimelodus.maculatus AF_PM06 -21,957 12,533 3,71
67 Pimelodus.maculatus AF_PM07 -21,825 13,059 3,43
68 Pimelodus.maculatus AF_PM08 -26,221 16,810 3,37
69 Pimelodus.maculatus AF_PM09 -23,757 13,448 3,37
70 Pimelodus.maculatus AF_PM10 -25,169 16,760 3,38
71 Polydactylus.virginicus AF_PV01 -18,967 13,705 1,72
72 Pseudauchenipterus.affinis AF_PSA01 -23,100 14,915 1,72
73 Pseudauchenipterus.affinis AF_PSA02 -23,201 15,062 1,72
74 Sphoeroides.testudineus AF_ST01 -23,014 12,636 1,72
75 Sphoeroides.testudineus AF_ST02 -21,983 12,756 1,72
76 Sphoeroides.testudineus AF_ST03 -22,930 13,192 1,72
77 Sphoeroides.testudineus AF_ST04 -17,848 11,335 1,72
78 Stellifer.brasiliensis AF_SB01 -25,608 13,752 3,31
79 Stellifer.brasiliensis AF_SB02 -25,279 14,985 3,27
80 Stellifer.brasiliensis AF_SB03 -24,502 15,686 3,21
81 Stellifer.brasiliensis AF_SB04 -26,795 14,008 3,25
82 Stellifer.brasiliensis AF_SB05 -24,547 15,326 3,25
83 Trinectes.microphthalmus AF_TM01 -24,265 13,872 3,52
84 Trinectes.microphthalmus AF_TM02 -23,492 14,070 3,57
85 Trinectes.microphthalmus AF_TM03 -22,780 14,125 3,36
86 Trinectes.microphthalmus AF_TM04 -23,331 14,075 3,34
87 Trinectes.microphthalmus AF_TM05 -22,960 13,285 3,37
88 Trinectes.microphthalmus AF_TM06 -24,892 14,480 3,38
89 Trinectes.microphthalmus AF_TM07 -26,455 14,620 3,45
90 Trinectes.microphthalmus AF_TM08 -23,868 13,654 3,40
91 Trinectes.microphthalmus AF_TM09 -25,347 14,179 3,41
92 Trinectes.paulistanus AF_TP01 -22,891 12,716 3,30
93 Trinectes.paulistanus AF_TP02 -23,825 14,018 3,28
94 Trinectes.paulistanus AF_TP03 -22,259 14,350 3,28
95 Trinectes.paulistanus AF_TP04 -21,752 13,761 3,27
96 Trinectes.paulistanus AF_TP05 -23,027 14,531 3,52
97 Trinectes.paulistanus AF_TP06 -22,837 14,203 3,35
98 Trinectes.paulistanus AF_TP07 -21,681 14,040 3,35
99 Trinectes.paulistanus AF_TP08 -20,965 14,302 3,38
100 Trinectes.paulistanus AF_TP09 -21,772 13,543 3,29
And here the script:
first.plot <- ggplot(data = mydata, aes(d13C, d15N)) +
+ geom_point(aes(color = Taxon), size = 2)+
+ ylab(expression(paste(delta^{15}, "N (\u2030)")))+
+ xlab(expression(paste(delta^{13}, "C (\u2030)"))) +
+ theme(text = element_text(size=10)) + theme_classic() + xlim(0, 100) + ylim(0, 100)
print(first.plot)
Erro: Discrete value supplied to continuous scale.
What im doing wrong???
Thanks u guys.