validate.references function

Validate user supplied references

Checks to ensure that the user specified references are expect values (i.e. those found within the source data).

## S3 method for class 'references'
validate(x, control, ...)

Arguments

• x: named character vector.
• control: factor variable (should be the group variable from the source dataset).
• ...: Not used.

Returns

Will error if there is an issue otherwise will return TRUE.