Tofauti ya Bray-Curtis
Tofauti ya Bray-Curtis ni kipimo cha kiasi cha tofauti ya muundo kati ya sampuli mbili, kinachotumika sana katika ekolojia na uchambuzi wa jamii. Kiliasisiwa na John Bray na John T. Curtis mnamo 1957 kwa kulinganisha jamii za misitu, faharisi hii inaanzia 0 (muundo unaofanana kabisa) hadi 1 (tofauti kabisa). Ni nyeti kwa tofauti za wingi na inafaa hasa kwa data ya wingi kama vile hesabu za spishi, idadi ya viumbe vidogo, au nguvu za upendeleo.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
The neighbourhood of related methods — select a node to explore.
Vyanzo
- Bray, J. R., & Curtis, J. T. (1957). An ordination of the upland forest communities of southern Wisconsin. Ecological Monographs, 27(4), 325-349. DOI: 10.2307/1942268 ↗
- Sorensen, T. (1948). A method of establishing groups of equal amplitude in plant sociology based on similarity of species content and its application to analyses of the vegetation on Danish commons. Biologiske Skrifter, 5, 1-34. link ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Bray-Curtis Dissimilarity Index. ScholarGate. https://scholargate.app/sw/decision-making/bray-curtis-dissimilarity
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- Umbali wa CanberraUfanyaji Maamuzi↔ compare
- Umbali wa HellingerUfanyaji Maamuzi↔ compare
- Kigezo cha Sorensen-DiceUfanyaji Maamuzi↔ compare
Imerejelewa na
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