# Package index ## All functions - [`REDCap_split()`](https://agdamsbo.github.io/REDCapCAST/reference/REDCap_split.md) : Split REDCap repeating instruments table into multiple tables - [`all_na()`](https://agdamsbo.github.io/REDCapCAST/reference/all_na.md) : Check if vector is all NA - [`apply_factor_labels()`](https://agdamsbo.github.io/REDCapCAST/reference/apply_factor_labels.md) : Preserve all factor levels from REDCap data dictionary in data export - [`apply_field_label()`](https://agdamsbo.github.io/REDCapCAST/reference/apply_field_label.md) : Apply REDCap filed labels to data frame - [`as_factor()`](https://agdamsbo.github.io/REDCapCAST/reference/as_factor.md) : Convert labelled vectors to factors while preserving attributes - [`as_logical()`](https://agdamsbo.github.io/REDCapCAST/reference/as_logical.md) : Interpret specific binary values as logicals - [`case_match_regex_list()`](https://agdamsbo.github.io/REDCapCAST/reference/case_match_regex_list.md) : List-base regex case_when - [`cast_data_overview()`](https://agdamsbo.github.io/REDCapCAST/reference/cast_data_overview.md) : Overview of REDCapCAST data for shiny - [`cast_meta_overview()`](https://agdamsbo.github.io/REDCapCAST/reference/cast_meta_overview.md) : Overview of REDCapCAST meta data for shiny - [`char2choice()`](https://agdamsbo.github.io/REDCapCAST/reference/char2choice.md) : Simple function to generate REDCap choices from character vector - [`char2cond()`](https://agdamsbo.github.io/REDCapCAST/reference/char2cond.md) : Simple function to generate REDCap branching logic from character vector - [`clean_field_label()`](https://agdamsbo.github.io/REDCapCAST/reference/clean_field_label.md) : Very simple function to remove rich text formatting from field label and save the first paragraph ('\...\'). - [`clean_redcap_name()`](https://agdamsbo.github.io/REDCapCAST/reference/clean_redcap_name.md) : clean_redcap_name - [`compact_vec()`](https://agdamsbo.github.io/REDCapCAST/reference/compact_vec.md) : Compacting a vector of any length with or without names - [`create_html_table()`](https://agdamsbo.github.io/REDCapCAST/reference/create_html_table.md) : Create two-column HTML table for data piping in REDCap instruments - [`create_instrument_meta()`](https://agdamsbo.github.io/REDCapCAST/reference/create_instrument_meta.md) : DEPRICATED Create zips file with necessary content based on data set - [`cut_string_length()`](https://agdamsbo.github.io/REDCapCAST/reference/cut_string_length.md) : Cut string to desired length - [`d2w()`](https://agdamsbo.github.io/REDCapCAST/reference/d2w.md) : Convert single digits to words - [`doc2dd()`](https://agdamsbo.github.io/REDCapCAST/reference/doc2dd.md) : Doc table to data dictionary - EARLY, DOCS MISSING - [`ds2dd()`](https://agdamsbo.github.io/REDCapCAST/reference/ds2dd.md) : (DEPRECATED) Data set to data dictionary function - [`ds2dd_detailed()`](https://agdamsbo.github.io/REDCapCAST/reference/ds2dd_detailed.md) : Extract data from stata file for data dictionary - [`easy_redcap()`](https://agdamsbo.github.io/REDCapCAST/reference/easy_redcap.md) : Secure API key storage and data acquisition in one - [`export_redcap_instrument()`](https://agdamsbo.github.io/REDCapCAST/reference/export_redcap_instrument.md) : Creates zip-file with necessary content to manually add instrument to database - [`fct2num()`](https://agdamsbo.github.io/REDCapCAST/reference/fct2num.md) : Allows conversion of factor to numeric values preserving original levels - [`fct_drop()`](https://agdamsbo.github.io/REDCapCAST/reference/fct_drop.md) : Drop unused levels preserving label data - [`file_extension()`](https://agdamsbo.github.io/REDCapCAST/reference/file_extension.md) : DEPRECATED Helper to import files correctly - [`focused_metadata()`](https://agdamsbo.github.io/REDCapCAST/reference/focused_metadata.md) : focused_metadata - [`format_redcap_factor()`](https://agdamsbo.github.io/REDCapCAST/reference/format_redcap_factor.md) : Converts REDCap choices to factor levels and stores in labels attribute - [`format_subheader()`](https://agdamsbo.github.io/REDCapCAST/reference/format_subheader.md) : Sub-header formatting wrapper - [`get_api_key()`](https://agdamsbo.github.io/REDCapCAST/reference/get_api_key.md) : Retrieve project API key if stored, if not, set and retrieve - [`get_attr()`](https://agdamsbo.github.io/REDCapCAST/reference/get_attr.md) : Extract attribute. Returns NA if none - [`get_id_name()`](https://agdamsbo.github.io/REDCapCAST/reference/get_id_name.md) : Get the id name - [`guess_time_only()`](https://agdamsbo.github.io/REDCapCAST/reference/guess_time_only.md) : Guess time variables based on naming pattern - [`guess_time_only_filter()`](https://agdamsbo.github.io/REDCapCAST/reference/guess_time_only_filter.md) : Try at determining which are true time only variables - [`haven_all_levels()`](https://agdamsbo.github.io/REDCapCAST/reference/haven_all_levels.md) : Finish incomplete haven attributes substituting missings with values - [`hms2character()`](https://agdamsbo.github.io/REDCapCAST/reference/hms2character.md) : Change "hms" to "character" for REDCap upload. - [`html_tag_wrap()`](https://agdamsbo.github.io/REDCapCAST/reference/html_tag_wrap.md) : Simple html tag wrapping for REDCap text formatting - [`is.labelled()`](https://agdamsbo.github.io/REDCapCAST/reference/is.labelled.md) : Tests for multiple label classes - [`is_missing()`](https://agdamsbo.github.io/REDCapCAST/reference/is_missing.md) : Multi missing check - [`is_repeated_longitudinal()`](https://agdamsbo.github.io/REDCapCAST/reference/is_repeated_longitudinal.md) : Test if repeatable or longitudinal - [`mark_complete()`](https://agdamsbo.github.io/REDCapCAST/reference/mark_complete.md) : Completion marking based on completed upload - [`match_fields_to_form()`](https://agdamsbo.github.io/REDCapCAST/reference/match_fields_to_form.md) : Match fields to forms - [`mtcars_redcap`](https://agdamsbo.github.io/REDCapCAST/reference/mtcars_redcap.md) : mtcars dataset slightly modified to use for Shiny app upload demonstration - [`named_levels()`](https://agdamsbo.github.io/REDCapCAST/reference/named_levels.md) : Get named vector of factor levels and values - [`nav_bar_page()`](https://agdamsbo.github.io/REDCapCAST/reference/nav_bar_page.md) : Nav_bar defining function for shiny ui - [`numchar2fct()`](https://agdamsbo.github.io/REDCapCAST/reference/numchar2fct.md) : Applying var2fct across data set - [`parse_data()`](https://agdamsbo.github.io/REDCapCAST/reference/parse_data.md) : Helper to auto-parse un-formatted data with haven and readr - [`possibly_numeric()`](https://agdamsbo.github.io/REDCapCAST/reference/possibly_numeric.md) : Tests if vector can be interpreted as numeric without introducing NAs by coercion - [`possibly_roman()`](https://agdamsbo.github.io/REDCapCAST/reference/possibly_roman.md) : Test if vector can be interpreted as roman numerals - [`process_user_input()`](https://agdamsbo.github.io/REDCapCAST/reference/process_user_input.md) : User input processing - [`process_user_input(`*``*`)`](https://agdamsbo.github.io/REDCapCAST/reference/process_user_input.character.md) : User input processing character - [`process_user_input(`*``*`)`](https://agdamsbo.github.io/REDCapCAST/reference/process_user_input.data.frame.md) : User input processing data.frame - [`process_user_input(`*``*`)`](https://agdamsbo.github.io/REDCapCAST/reference/process_user_input.default.md) : User input processing default - [`process_user_input(`*``*`)`](https://agdamsbo.github.io/REDCapCAST/reference/process_user_input.response.md) : User input processing response - [`read_input()`](https://agdamsbo.github.io/REDCapCAST/reference/read_input.md) : Flexible file import based on extension - [`read_redcap_instrument()`](https://agdamsbo.github.io/REDCapCAST/reference/read_redcap_instrument.md) : Convenience function to download complete instrument, using token storage in keyring. - [`read_redcap_tables()`](https://agdamsbo.github.io/REDCapCAST/reference/read_redcap_tables.md) : Download REDCap data - [`redcap_wider()`](https://agdamsbo.github.io/REDCapCAST/reference/redcap_wider.md) : Transforms list of REDCap data.frames to a single wide data.frame - [`redcapcast_data`](https://agdamsbo.github.io/REDCapCAST/reference/redcapcast_data.md) : Data set for demonstration - [`redcapcast_meta`](https://agdamsbo.github.io/REDCapCAST/reference/redcapcast_meta.md) : REDCap metadata from data base - [`replace_curly_quote()`](https://agdamsbo.github.io/REDCapCAST/reference/replace_curly_quote.md) : Replace curly apostrophes and quotes from word - [`sanitize_split()`](https://agdamsbo.github.io/REDCapCAST/reference/sanitize_split.md) : Sanitize list of data frames - [`set_attr()`](https://agdamsbo.github.io/REDCapCAST/reference/set_attr.md) : Set attributes for named attribute. Appends if attr is NULL - [`shiny_cast()`](https://agdamsbo.github.io/REDCapCAST/reference/shiny_cast.md) : Launch the included Shiny-app for database casting and upload - [`split_non_repeating_forms()`](https://agdamsbo.github.io/REDCapCAST/reference/split_non_repeating_forms.md) : Split a data frame into separate tables for each form - [`strsplitx()`](https://agdamsbo.github.io/REDCapCAST/reference/strsplitx.md) : Extended string splitting - [`suffix2label()`](https://agdamsbo.github.io/REDCapCAST/reference/suffix2label.md) : Transfer variable name suffix to label in widened data - [`time_only_correction()`](https://agdamsbo.github.io/REDCapCAST/reference/time_only_correction.md) : Correction based on time_only_filter function - [`var2fct()`](https://agdamsbo.github.io/REDCapCAST/reference/var2fct.md) : Convert vector to factor based on threshold of number of unique levels - [`vec2choice()`](https://agdamsbo.github.io/REDCapCAST/reference/vec2choice.md) : Named vector to REDCap choices (\`wrapping compact_vec()\`)