FMFtheta12 {BarcodingR} | R Documentation |
Calculation intraspecific variation (sd) of the potential species theta1, and mean interspecific distance (here, the mean distance between the potential species and its nearest neighbor theta2) (fuzzy-set based method,slightly modified from Zhang et al. 2012). The calculation was done for all species in the reference dataset.
FMFtheta12(ref)
ref |
object of class "DNAbin" used as a reference dataset, which contains taxon information. |
a data frame containing intraspecific (sd, theta1) and interspefic variation (mean) of all species, and their corresponding nearest neighbor (NN).
Ai-bing ZHANG, PhD. CNU, Beijing, CHINA, contact at zhangab2008 (at) mail.cnu.edu.cn.
Zhang, A. B., C. Muster, H.B. Liang, C.D. Zhu, R. Crozier, P. Wan, J. Feng, R. D. Ward.(2012). A fuzzy-set-theory-based approach to analyse species membership in DNA barcoding. Molecular Ecology, 21(8):1848-63.
data(TibetanMoth) ref<-as.DNAbin(as.character(TibetanMoth[1:50,])) FMF.theta12<-FMFtheta12(ref) FMF.theta12