REDCapCAST/reference/index.md

Package index

All functions

• REDCap_split()

  Split REDCap repeating instruments table into multiple tables

• all_na()

  Check if vector is all NA

• apply_factor_labels()

  Preserve all factor levels from REDCap data dictionary in data export

• apply_field_label()

  Apply REDCap filed labels to data frame

• as_factor()

  Convert labelled vectors to factors while preserving attributes

• as_logical()

  Interpret specific binary values as logicals

• case_match_regex_list()

  List-base regex case_when

• cast_data_overview()

  Overview of REDCapCAST data for shiny

• cast_meta_overview()

  Overview of REDCapCAST meta data for shiny

• char2choice()

  Simple function to generate REDCap choices from character vector

• char2cond()

  Simple function to generate REDCap branching logic from character vector

• clean_field_label()

  Very simple function to remove rich text formatting from field label and save the first paragraph ('<p>...</p>').

• clean_redcap_name()

  clean_redcap_name

• compact_vec()

  Compacting a vector of any length with or without names

• create_html_table()

  Create two-column HTML table for data piping in REDCap instruments

• create_instrument_meta()

  DEPRECATED Create zips file with necessary content based on data set

• cut_string_length()

  Cut string to desired length

• d2w() : Convert single digits to words

• doc2dd()

  Doc table to data dictionary - EARLY, DOCS MISSING

• ds2dd()

  (DEPRECATED) Data set to data dictionary function

• ds2dd_detailed()

  Extract data from stata file for data dictionary

• easy_redcap()

  Secure API key storage and data acquisition in one

• export_redcap_instrument()

  Creates zip-file with necessary content to manually add instrument to database

• fct2num()

  Allows conversion of factor to numeric values preserving original levels

• fct_drop()

  Drop unused levels preserving label data

• file_extension()

  DEPRECATED Helper to import files correctly

• focused_metadata()

  focused_metadata

• format_redcap_factor()

  Converts REDCap choices to factor levels and stores in labels attribute

• format_subheader()

  Sub-header formatting wrapper

• get_api_key()

  Retrieve project API key if stored, if not, set and retrieve

• get_attr()

  Extract attribute. Returns NA if none

• get_id_name()

  Get the id name

• guess_time_only()

  Guess time variables based on naming pattern

• guess_time_only_filter()

  Try at determining which are true time only variables

• haven_all_levels()

  Finish incomplete haven attributes substituting missings with values

• hms2character()

  Change "hms" to "character" for REDCap upload.

• html_tag_wrap()

  Simple html tag wrapping for REDCap text formatting

• is.labelled()

  Tests for multiple label classes

• is_missing()

  Multi missing check

• is_repeated_longitudinal()

  Test if repeatable or longitudinal

• mark_complete()

  Completion marking based on completed upload

• match_fields_to_form()

  Match fields to forms

• mtcars_redcap

  mtcars dataset slightly modified to use for Shiny app upload demonstration

• named_levels()

  Get named vector of factor levels and values

• nav_bar_page()

  Nav_bar defining function for shiny ui

• numchar2fct()

  Applying var2fct across data set

• parse_data()

  Helper to auto-parse un-formatted data with haven and readr

• possibly_numeric()

  Tests if vector can be interpreted as numeric without introducing NAs by coercion

• possibly_roman()

  Test if vector can be interpreted as roman numerals

• process_user_input()

  User input processing

• process_user_input(<character>)

  User input processing character

• process_user_input(<data.frame>)

  User input processing data.frame

• process_user_input(<default>)

  User input processing default

• process_user_input(<response>)

  User input processing response

• read_input()

  Flexible file import based on extension

• read_redcap_instrument()

  Convenience function to download complete instrument, using token storage in keyring.

• read_redcap_tables()

  Download REDCap data

• redcap_wider()

  Transforms list of REDCap data.frames to a single wide data.frame

• redcapcast_data

  Data set for demonstration

• redcapcast_meta

  REDCap metadata from data base

• replace_curly_quote()

  Replace curly apostrophes and quotes from word

• sanitize_split()

  Sanitize list of data frames

• set_attr()

  Set attributes for named attribute. Appends if attr is NULL

• shiny_cast()

  Launch the included Shiny-app for database casting and upload

• split_non_repeating_forms()

  Split a data frame into separate tables for each form

• strsplitx()

  Extended string splitting

• suffix2label()

  Transfer variable name suffix to label in widened data

• time_only_correction()

  Correction based on time_only_filter function

• var2fct()

  Convert vector to factor based on threshold of number of unique levels

• vec2choice()

  Named vector to REDCap choices (`wrapping compact_vec()`)