Man pages for teal.transform
Functions for Extracting and Merging Data in the 'teal' Framework
| add_no_selected_choices | Add empty choice to choices selected |
| are_needed_keys_provided | Checks whether the provided slices have the corresponding... |
| call_check_parse_varname | Checks 'varname' argument and convert to call |
| call_condition_choice | Choices condition call |
| call_condition_logical | 'logical' variable condition call |
| call_condition_range | 'numeric' range condition call |
| call_condition_range_date | 'Date' range condition call |
| call_condition_range_posixct | 'POSIXct' range condition call |
| call_extract_array | Get call to subset and select array |
| call_extract_list | Compose extract call with '$' operator |
| call_extract_matrix | Get call to subset and select matrix |
| calls_combine_by | Combine calls by operator |
| call_with_colon | Create a call using a function in a given namespace |
| check_data_extract_spec | Check data extract specification |
| check_data_extract_spec_react | Function to check data_extract_specs |
| check_data_merge_selectors | Validate data_extracts in merge_datasets |
| check_merge_function | Check if the merge function is valid |
| check_no_multiple_selection | Checks that the 'extract_input' specification does not allow... |
| check_selector | Check selector |
| check_selector_dataname | Check selector 'dataname' element |
| check_selector_filters | Check selector filters element |
| check_selector_internal_id | Check selector internal_id element |
| check_selector_keys | Check selector keys element |
| check_selector_reshape | Check selector reshape element |
| check_selector_select | Check selector select element |
| choices_labeled | Set "<choice>:<label>" type of names |
| choices_selected | Choices selected |
| compose_and_enable_validators | Function to compose 'validators' from... |
| cond_data_extract_single_ui | Creates a panel that displays (with filter and column... |
| convert_teal_data | Ensures datasets is a list of reactive expression |
| data_extract_filter_srv | Handles events emitted from the UI generated by... |
| data_extract_filter_ui | Returns a 'shiny.tag' object with the UI for a 'filter_spec'... |
| data_extract_multiple_srv | Creates a named list of 'data_extract_srv' output |
| data_extract_read_srv | Returns a reactive list with values read from the inputs of... |
| data_extract_select_ui | Returns a 'shiny.tag.list' object with the UI for a... |
| data_extract_single_srv | The server function for a single 'data_extract_spec' object |
| data_extract_single_ui | Returns a 'shiny.tag' with the UI elements for a... |
| data_extract_spec | Data extract input for 'teal' modules |
| data_extract_srv | Extraction of the selector(s) details |
| data_extract_ui | 'teal' data extraction module user-interface |
| datanames_input | Help text with available datasets input |
| delayed_choices | Bare constructor for 'delayed_choices' object |
| extract_choices_labels | Extract labels from choices basing on attributes and names |
| filter_spec | Data extract filter specification |
| filter_spec_internal | Data extract dynamic filter specification |
| format_data_extract | Formatting data extracts |
| get_anl_relabel_call | Gets the relabel call |
| get_dataset_prefixed_col_names | Returns non-key column names from data |
| get_dplyr_call | Parses filter, select, rename and reshape call |
| get_dplyr_call_data | Aggregates data extract selectors |
| get_dropped_filters | Names of filtered-out filters dropped from selection |
| get_extract_datanames | Gets names of the datasets from a list of 'data_extract_spec'... |
| get_filter_call | Build a 'dplyr' filter call |
| get_initial_filter_values | Returns the initial values for the 'vals' widget of a... |
| get_merge_call | Get merge call from a list of selectors |
| get_merge_key_grid | Gets merge key pair list from keys list |
| get_merge_key_i | Gets keys needed for join call of two selectors |
| get_merge_key_pair | Gets keys vector from keys list |
| get_pivot_longer_col | Get pivot longer columns |
| get_relabel_call | Create relabel call from named character |
| get_relabel_cols | Get columns to relabel |
| get_rename_call | Returns 'dplyr' rename call |
| get_reshape_call | Returns 'dplyr' reshape call |
| get_reshape_unite_col | Get unite columns |
| get_reshape_unite_vals | Get unite columns values |
| get_select_call | Parse 'dplyr' select call |
| id_for_dataset | Generate id for dataset |
| is_single_dataset | Verify uniform dataset source across data extract... |
| list_extract_spec | Make sure that the extract specification is in list format |
| merge_datasets | Merge the datasets on the keys |
| merge_expression_module | Merge expression module |
| merge_expression_srv | Data merge module server |
| merge_selectors | Merge selectors when 'dataname', 'reshape', 'filters' and... |
| no_selected_as_NULL | Check select choices for no choice made |
| parse_merge_key_i | Parses merge keys |
| Queue | R6 Class - A First-In-First-Out Abstract Data Type |
| reexports | Objects exported from other packages |
| resolve | Resolve delayed inputs by evaluating the code within the... |
| resolve_delayed | Resolve delayed inputs by evaluating the code within the... |
| resolve_delayed_expr | Resolve expression after delayed data are loaded |
| select_spec | Column selection input specification |
| split_by_sep | Split by separator (matched exactly) |
| teal.transform-package | 'teal.transform': Functions for extracting and merging data... |
| validate_keys_sufficient | Validates whether the provided keys are sufficient to merge... |
| value_choices | Value labeling and filtering based on variable relationship |
| variable_choices | Variable label extraction and custom selection from data |
