Check a study role

is_study_role(object, what)

# S4 method for purpose
is_study_role(object, what)

# S4 method for `NULL`
is_study_role(object, what)

is_identifier(object)

# S4 method for purpose
is_identifier(object)

is_index(object)

# S4 method for purpose
is_index(object)

is_outcome(object)

# S4 method for purpose
is_outcome(object)

is_censoring(object)

# S4 method for purpose
is_censoring(object)

is_competing(object)

# S4 method for purpose
is_competing(object)

is_exposure(object)

# S4 method for purpose
is_exposure(object)

is_covariate(object)

# S4 method for purpose
is_covariate(object)

is_weight(object)

# S4 method for purpose
is_weight(object)

is_intermediate(object)

# S4 method for purpose
is_intermediate(object)

is_other(object)

# S4 method for purpose
is_other(object)

# S4 method for context
is_study_role(object, what)

# S4 method for stype
is_study_role(object, what)

# S4 method for ANY
is_study_role(object, what)

# S4 method for context
is_identifier(object)

# S4 method for stype
is_identifier(object)

# S4 method for ANY
is_identifier(object)

# S4 method for context
is_index(object)

# S4 method for stype
is_index(object)

# S4 method for ANY
is_index(object)

# S4 method for context
is_outcome(object)

# S4 method for stype
is_outcome(object)

# S4 method for ANY
is_outcome(object)

# S4 method for context
is_censoring(object)

# S4 method for stype
is_censoring(object)

# S4 method for ANY
is_censoring(object)

# S4 method for context
is_competing(object)

# S4 method for stype
is_competing(object)

# S4 method for ANY
is_competing(object)

# S4 method for context
is_exposure(object)

# S4 method for stype
is_exposure(object)

# S4 method for ANY
is_exposure(object)

# S4 method for context
is_covariate(object)

# S4 method for stype
is_covariate(object)

# S4 method for ANY
is_covariate(object)

# S4 method for context
is_weight(object)

# S4 method for stype
is_weight(object)

# S4 method for ANY
is_weight(object)

# S4 method for context
is_intermediate(object)

# S4 method for stype
is_intermediate(object)

# S4 method for ANY
is_intermediate(object)

# S4 method for context
is_other(object)

# S4 method for stype
is_other(object)

# S4 method for ANY
is_other(object)
Arguments

object: an object
what: what to role to look for