Lenses for stype vectors

stype_df_l(predicate)

binary_l

continuous_l

continuous_nonneg_l

count_l

nominal_l

ordered_l

proportion_l

rcensored_l

covariate_l

censoring_l

competing_l

exposure_l

identifier_l

index_l

intermediate_l

other_l

outcome_l

weight_l

constant_l

not_constant_l

tagged_l

not_tagged_l

tag_l(tag)

any_tags_l(tags)

all_tags_l(tags)

only_tags_l(tags)

data_summary_l

auto_compute_summary_l

extra_descriptors_l

vec_data_l

context_l

internal_name_l

extra_descriptors_l

derivation_l

short_label_l

long_label_l

description_l

security_type_l

purpose_l

study_role_l

tags_l

Format

An object of class lens of length 2.

Arguments

predicate: a predicate function to apply to each element of the list (or each column of a data.frame)
tag: a length 1 character vector
tags: a character vector of tags

Functions

stype_df_l: Creates a lens for stype variables with a list-like structure
binary_l: view/set v_binary stype vectors
continuous_l: view/set v_continuous stype vectors
continuous_nonneg_l: view/set v_continuous_nonneg stype vectors
count_l: view/set v_count stype vectors
nominal_l: view/set v_nominal stype vectors
ordered_l: view/set v_ordered stype vectors
proportion_l: view/set v_proportion stype vectors
rcensored_l: view/set v_rcensored stype vectors
covariate_l: view/set stype vectors with covariate role
censoring_l: view/set stype vectors with censoring role
competing_l: view/set stype vectors with competing role
exposure_l: view/set stype vectors with exposure role
identifier_l: view/set stype vectors with identifier role
index_l: view/set stype vectors with index role
intermediate_l: view/set stype vectors with is_intermediate role
other_l: view/set stype vectors with other role
outcome_l: view/set stype vectors with outcome role
weight_l: view/set stype vectors with weight role
constant_l: view/set constant stype vectors
not_constant_l: view/set not constant stype vectors
tagged_l: view/set stype vectors where is_tagged is TRUE
not_tagged_l: view/set stype vectors where is_not_tagged is TRUE
tag_l: view/set stype vectors where has_tag is TRUE
any_tags_l: view/set stype vectors where has_any_tags is TRUE
all_tags_l: view/set stype vectors where has_all_tags is TRUE
only_tags_l: view/set stype vectors where has_only_tags is TRUE
data_summary_l: view/set the data_summary object of a stype vector
auto_compute_summary_l: view/set the auto_compute_summary inddicator of a stype vector
extra_descriptors_l: view/set the extra_descriptors inddicator of a stype vector
vec_data_l: view/set the vec_data of a stype. Casts to the original type when set.
context_l: view/set the context of a stype.
internal_name_l: view/set the internal_name of a stype.
extra_descriptors_l: view/set the extra_descriptors of a stype.
derivation_l: view/set the derivation slot of a stype context.
short_label_l: view/set the short_label slot of a stype context.
long_label_l: view/set the long_label slot of a stype context.
description_l: view/set the description slot of a stype context.
security_type_l: view/set the security_type slot of a stype context.
purpose_l: view/set the purpose slot of a stype context.
study_role_l: view/set the study_role slot of a stype context's purpose.
tags_l: view/set the tags slot of a stype context's purpose.