constraints.checkEnum

Check if the value is exactly match a constraint.

Allows to work with 'Table Schema' (<https://specs.frictionlessdata.io/table-schema/>). 'Table Schema' is well suited for use cases around handling and validating tabular data in text formats such as 'csv', but its utility extends well beyond this core usage, towards a range of applications where data benefits from a portable schema format. The 'tableschema.r' package can load and validate any table schema descriptor, allow the creation and modification of descriptors, expose methods for reading and streaming data that conforms to a 'Table Schema' via the 'Tabular Data Resource' abstraction.

Kleanthis Koupidis

tableschema.r

Table Schema 'Frictionless Data'

Lazaros Ioannidis

Charalampos Bratsas

Open Knowledge International 

constraints.checkEnum function

<dl><dt>constraint</dt>
<dd>numeric list,matrix or vector with the constraint values</dd>
<dt>value</dt>
<dd>numeric value to meet the constraint</dd></dl>

Arguments

Check Enum — constraints.checkEnum

<dl>

<dt>constraint</dt>
<dd>numeric list,matrix or vector with the constraint values</dd>


<dt>value</dt>
<dd>numeric value to meet the constraint</dd>

</dl>

constraints.checkEnum: Check Enum

Description

Usage

Value

Arguments

See Also

Examples