Parameter¶
Parameter is the Class of all measures that can be made of a Population, both statistical, e.g., Mean, Standard_devation, and others, e.g., Cardinality, Sum.
IRI: https://w3id.org/citydata/21972/v1/Parameter
Diagram¶
Specializations of Parameter¶
| Class | Description |
|---|---|
| Cardinality | Cardinality of the Population. |
| Note that there is no property that links Cardinality to a Variable. | |
| Distinct_count | Distinct_count class that is a Parameter that represents |
| the number of distinct values of a property of the members of a | |
| Population | |
| Mean | Mean represents the mean value of a property all members of the Population have and is specified by the parameter_of_var property. |
| Standard_deviation | |
| Sum | Sum defines the sum over a variable possessed by members of the Population. |
Formalization for Parameter¶
| Property | Constraint |
|---|---|
| parameter_of_var | exactly 1 |
| parameter_of_var | exactly 1 Variable |
| subClassOf | ISO21972Thing |
| subClassOf | Quantity |
Used by classes¶
| Class | Property |
|---|---|
| Population | is_described_by |
| Statistic | is_an_estimate_of |