# 编者信息 熊荣川 明湖实验室 xiongrongchuan@126.com http://blog.sciencenet.cn/u/Bearjazz Split decomposition Any data set can be partitioned into sets (not necessarily of equal size) of sequences or ‘splits’. A network can be built by taking in turn thos ...
# 编者信息 熊荣川 明湖实验室 xiongrongchuan@126.com http://blog.sciencenet.cn/u/Bearjazz Statistical geometry This was one of the first network approaches for intraspecific phylogenetics to be developed. In this method, haplotypes are considered as ...
# 编者信息 熊荣川 明湖实验室 xiongrongchuan@126.com http://blog.sciencenet.cn/u/Bearjazz Pyramids The pyramids technique is an extension of the hierarchical clustering framework. Whereas traditional hierarchical methods such as Unweighted Pair Group ...
# 编者信息 熊荣川 明湖实验室 xiongrongchuan@126.com http://blog.sciencenet.cn/u/Bearjazz Solution: network methods Phylogenetic methods that allow for persistent ancestral nodes, multifurcations and reticulations are needed to take these population phenom ...
# 编者信息 熊荣川 明湖实验室 xiongrongchuan@126.com http://blog.sciencenet.cn/u/Bearjazz In addition to the strictly aquatic or semiaquatic habitat, four other adaptive zones can be recognized for ranid frogs: arboreal, rocky, fossorial, and torrential. This ...
# 编者信息 熊荣川 明湖实验室 xiongrongchuan@126.com http://blog.sciencenet.cn/u/Bearjazz Fig. 1. Tokogeny versus phylogeny. (a) Processes occurring among sexual species (phylogenetic processes) are hierarchical. That is, an ancestral species gives rise to two ...
Large sample sizes Appropriate sampling can be crucial to phylogenetic studies 5 . Typically, intraspecific studies involve many individuals for comparison, whereas many interspecific phylogenetic studies tend to be based on one representative individual per species. &n ...
# 编者信息 熊荣川 明湖实验室 xiongrongchuan@126.com http://blog.sciencenet.cn/u/Bearjazz Reticulation Evolutionary processes commonly acting at the population level, such as recombination between genes and hybridization between lineages, and HOMOPLASY (Box 1 ...
# 编者信息 熊荣川 明湖实验室 xiongrongchuan@126.com http://blog.sciencenet.cn/u/Bearjazz Multifurcations A fact related to the persistence of ancestral haplotypes in the population is that a single ancestral haplotype will often give rise to multiple descend ...
# 编者信息 熊荣川 明湖实验室 xiongrongchuan@126.com http://blog.sciencenet.cn/u/Bearjazz Extant ancestral nodes In natural populations, most haplotypes in the gene pool exist as sets of multiple, identical copies that originated by DNA replication. ...
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