labelled_spss_survey_vctrs: vctrs type and casting methods for labelled survey vectors

In retroharmonize: Ex Post Survey Data Harmonization

vctrs type and casting methods for labelled survey vectors

Description

These methods define how retroharmonize_labelled_spss_survey objects interact with base vectors and with each other in vctrs-based operations such as concatenation, binding, and coercion.

Usage

## S3 method for class 'retroharmonize_labelled_spss_survey.double'
vec_ptype2(x, y, ...)

## S3 method for class 'double.retroharmonize_labelled_spss_survey'
vec_ptype2(x, y, ...)

## S3 method for class 'integer.retroharmonize_labelled_spss_survey'
vec_ptype2(x, y, ...)

## S3 method for class 'retroharmonize_labelled_spss_survey.integer'
vec_ptype2(x, y, ...)

## S3 method for class 'double.retroharmonize_labelled_spss_survey'
vec_cast(x, to, ...)

## S3 method for class 'integer.retroharmonize_labelled_spss_survey'
vec_cast(x, to, ...)

## S3 method for class 'character.retroharmonize_labelled_spss_survey'
vec_cast(x, to, ...)

Details

They ensure that labelled survey vectors:

• combine safely with numeric vectors,

• cast consistently to base types,

• error on incompatible coercions.

These functions are part of the internal type system and are not intended to be called directly by users.

retroharmonize documentation built on May 21, 2026, 9:06 a.m.