Data/hora: 01/06/2024 18:21:22

Biblioteca(s): | Embrapa Pantanal.
Data corrente: | 23/05/1996
Data da última atualização: | 23/05/1996
Autoria: | SINNOTT, Q. P.
Título: | A simple similarity coefficient for taxonomic comparisons.
Ano de publicação: | 1981
Fonte/Imprenta: | Taxon, v.30, n.1, p.18-26, Feb.1981.
Idioma: | Inglês
Conteúdo: | A method was developed and a program written in BASIC language to calculate a simila- rity coefficient using the overlap of character ranges between individuals as criteria. Input data consist of two individuals (n) by character (p) matrices, one at the lower range limit and the other at the high range limit. Output from the program consists of one half of an n2 matrix (including the principal diagonal) of similarity values, a list of diagnostic characters between pairs of individual and an optional list of the frequency of non-matches for each character. The similarity values can be used directly to create classification schemes by assigning cutoff percentiles for each taxon or hierarchial units can be generated by various clustering programs.
Palavras-Chave: | Coeficiente de semelhanca simples; Comparacao; Simple similarity coefficient; Taxonomic comparisons.
Thesagro: | Taxonomia.
Categoria do assunto: | --
Registro original: | Embrapa Pantanal (CPAP)
Exemplares: | CPAP - (31980-1) - ADD - SP - -- - SP2456 -  - 2456 - DIS