StudySpecificationSpecials: Special terms in 'StudySpecification' creation formula

In propertee: Standardization-Based Effect Estimation with Optional Prior Covariance Adjustment

Special terms in StudySpecification creation formula

Description

These are special functions used only in the definition of StudySpecification objects. They identify the units of assignment, blocks and forcing variables. They should never be used outside of the formula argument to obs_spec, rct_spec, or rd_spec.

Usage

unit_of_assignment(...)

unitid(...)

cluster(...)

uoa(...)

block(...)

forcing(...)

Arguments

...	any number of variables of the same length.

Details

These functions have no use outside of the formula in creating a StudySpecification.

unit_of_assignment, uoa, cluster and unitid are synonyms; you must include one and only one in each StudySpecification. The choice of which to use will have no impact on any analysis, only on some output and the name of the stored element in the StudySpecification. Accessors/ replacers (units_of_assignment, unitids, clusters) respect the choice made at the point of creation of the StudySpecification, and only the appropriate function will work.

See rct_spec, obs_spec, or rd_spec for examples of their usage.

Value

the variables with appropriate labels. No use outside of their inclusion in the formula argument to obs_spec, rct_spec, or rd_spec

propertee documentation built on Aug. 22, 2025, 1:09 a.m.