Class: FactorLevelCombinationSpec

A combination of levels of one or more categorical input variables (factors).

URI: ac:FactorLevelCombinationSpec

erDiagram
CategoricalVariable {
    string description  
    DataTypeEnum dataType  
    string inputType  
    string label  
    boolean multivalued  
    boolean required  
    string role  
}
Coding {
    string code  
    string display  
    uri system  
}
FactorLevel {
    string description  
    string name  
}
FactorLevelCombinationSpec {
    string description  
    string name  
}

CategoricalVariable ||--}o Coding : "codings"
CategoricalVariable ||--}o FactorLevel : "levels"
FactorLevel ||--}o Coding : "codings"
FactorLevelCombinationSpec ||--}o Coding : "codings"
FactorLevelCombinationSpec ||--}o FactorLevel : "combinedLevels"
FactorLevelCombinationSpec ||--}| CategoricalVariable : "factors"

Inheritance

Slots

Name Cardinality and Range Description Inheritance
description 0..1
String		 Free-text explanation or description direct
codings *
Coding		 Mappings to external terminology or ontology codes direct
factors 1..*
CategoricalVariable		 The role(s) of the input categorical variable (factor) whose levels are combi... direct
combinedLevels *
FactorLevel		 The factor levels that are combined in this factor level combination direct
name 1
String		 Human-readable name NameAsIdentifier

Usages

used by used in type used
ModelParameter forFactorLevelCombination range FactorLevelCombinationSpec
StudyGroupPopulation factorLevelCombination range FactorLevelCombinationSpec

Comments

  • A factor level combination represents one of the possible combinations of levels for the categorical variable(s) (factors).

Identifier and Mapping Information

Schema Source

  • from schema: https://cdisc.org/ac/method

Mappings

Mapping Type Mapped Value
self ac:FactorLevelCombinationSpec
native ac:FactorLevelCombinationSpec
exact obo:STATO_0000264

LinkML Source

Direct

name: FactorLevelCombinationSpec
description: A combination of levels of one or more categorical input variables (factors).
comments:
- A factor level combination represents one of the possible combinations of levels
  for the categorical variable(s) (factors).
from_schema: https://cdisc.org/ac/method
exact_mappings:
- obo:STATO_0000264
mixins:
- NameAsIdentifier
slots:
- description
- codings
- factors
- combinedLevels

Induced

name: FactorLevelCombinationSpec
description: A combination of levels of one or more categorical input variables (factors).
comments:
- A factor level combination represents one of the possible combinations of levels
  for the categorical variable(s) (factors).
from_schema: https://cdisc.org/ac/method
exact_mappings:
- obo:STATO_0000264
mixins:
- NameAsIdentifier
attributes:
  description:
    name: description
    description: Free-text explanation or description
    from_schema: https://cdisc.org/ac/method
    rank: 1000
    owner: FactorLevelCombinationSpec
    domain_of:
    - Method
    - Configuration
    - StatisticalModelSpec
    - ModelTerm
    - ModelParameter
    - Input
    - FactorLevel
    - FactorLevelCombinationSpec
    - StudyGroupPopulation
    - InputStatistic
    - Statistic
    - StatisticSet
    range: string
  codings:
    name: codings
    description: Mappings to external terminology or ontology codes
    from_schema: https://cdisc.org/ac/method
    rank: 1000
    owner: FactorLevelCombinationSpec
    domain_of:
    - Method
    - StatisticalModelSpec
    - ModelTerm
    - ModelParameter
    - Input
    - FactorLevel
    - FactorLevelCombinationSpec
    - StudyGroupPopulation
    - OutputSpec
    - Statistic
    - StatisticSet
    range: Coding
    multivalued: true
    inlined: true
    inlined_as_list: true
  factors:
    name: factors
    description: The role(s) of the input categorical variable (factor) whose levels
      are combined in this factor level combination.
    from_schema: https://cdisc.org/ac/method
    exact_mappings:
    - obo:IAO_0000136
    rank: 1000
    owner: FactorLevelCombinationSpec
    domain_of:
    - FactorLevelCombinationSpec
    range: CategoricalVariable
    required: true
    multivalued: true
    inlined: false
  combinedLevels:
    name: combinedLevels
    description: The factor levels that are combined in this factor level combination.
    from_schema: https://cdisc.org/ac/method
    exact_mappings:
    - obo:BFO_0000051
    rank: 1000
    owner: FactorLevelCombinationSpec
    domain_of:
    - FactorLevelCombinationSpec
    range: FactorLevel
    multivalued: true
    inlined: false
  name:
    name: name
    description: Human-readable name
    from_schema: https://cdisc.org/ac/method
    rank: 1000
    identifier: true
    owner: FactorLevelCombinationSpec
    domain_of:
    - NameAsIdentifier
    - Method
    - Statistic
    - StatisticSet
    range: string
    required: true