R语言【taxlist】——tax2traits()：将分类信息设置为分类单元特征

Package taxlist version 0.2.4

Description

分类法分类可以包含在taxonRelations插槽提供的信息中的 taxlist 对象中。然而，对于统计分析来说，将这些信息插入到插槽taxonTraits中可能更方便。

Usage

R 复制代码

tax2traits(object, ...)

## S3 method for class 'taxlist'
tax2traits(object, get_names = FALSE, ...)

Arguments

参数【object】：一个 taxlist 对象。

参数【...】：在方法之间传递的进一步参数。

参数【get_names】：指示是否应该检索分类单元名称而不是分类单元id的逻辑值。

Details

此函数只能应用于包含父子关系和分类级别信息的对象。

Value

类taxlist的对象，将分类法添加为特征。

Examples

R 复制代码

Acanthaceae <- subset(x = Easplist, subset = TaxonName == "Acanthaceae",
  slot = "names", keep_children = TRUE)
summary(Acanthaceae)

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object size: 29.9 Kb 
validation of 'taxlist' object: TRUE 

number of taxon usage names: 143 
number of taxon concepts: 113 
trait entries: 9 
number of trait variables: 1 
taxon views: 3 

concepts with parents: 112 
concepts with children: 28 

hierarchical levels: form < variety < subspecies < species < complex < genus < family 
number of concepts in level form: 0
number of concepts in level variety: 2
number of concepts in level subspecies: 3
number of concepts in level species: 84
number of concepts in level complex: 0
number of concepts in level genus: 23
number of concepts in level family: 1

R 复制代码

Acanthaceae <- tax2traits(Acanthaceae, get_names = TRUE)
head(taxon_traits(Acanthaceae))

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    TaxonConceptID       life_form variety subspecies               species      genus
14              59 obligate_annual    <NA>       <NA>   Asystasia gangetica  Asystasia
15              60 obligate_annual    <NA>       <NA>  Asystasia mysurensis  Asystasia
97             319 obligate_annual    <NA>       <NA> Hygrophila auriculata Hygrophila
108            341    phanerophyte    <NA>       <NA>     Justicia betonica   Justicia
238          50264  climbing_plant    <NA>       <NA>      Thunbergia alata Thunbergia
241          50423    phanerophyte    <NA>       <NA>    Hypoestes aristata  Hypoestes
         family
14  Acanthaceae
15  Acanthaceae
97  Acanthaceae
108 Acanthaceae
238 Acanthaceae
241 Acanthaceae