Package index • tplyr2

Build

High-level functions to create and build a table

tplyr_spec(): Create a tplyr2 table specification
tplyr_build(): Build a tplyr2 table from a spec and data
is_tplyr_spec(): Check if an object is a tplyr_spec

Layers

Creating layers and adding them to a spec

tplyr_layers(): Create a list of layers
is_tplyr_layer(): Check if an object is a tplyr_layer
group_count(): Create a count layer
group_desc(): Create a descriptive statistics layer
group_shift(): Create a shift layer
group_analyze(): Create a custom analysis layer
label(): Create a text label for use in by parameters
layer_settings(): Create layer settings

Formatting

Controlling the display of numeric results

f_str(): Create a format string object
apply_formats(): Apply format strings to numeric values

Population Data and Groups

Population data, total groups, and custom groups

pop_data(): Create a population data configuration
is_pop_data(): Check if an object is a tplyr_pop_data
total_group(): Create a total group configuration
custom_group(): Create a custom column group configuration
tplyr_header_n(): Extract header N from a tplyr2 build result

Metadata

Cell-level traceability and source data extraction

tplyr_meta(): Metadata object for a tplyr output cell
tplyr_meta_result(): Get metadata for a specific output cell
tplyr_meta_subset(): Get source data rows for a specific output cell
generate_row_ids(): Generate unique row IDs for output rows

Numeric Data

Accessing raw unformatted results

tplyr_numeric_data(): Retrieve raw numeric data from a tplyr_build result
tplyr_stats_data(): Retrieve raw statistic values from a tplyr_build result

Post-Processing

Post-processing functions for display formatting

apply_conditional_format(): Conditional reformatting of a pre-populated string of numbers
apply_row_masks(): Apply row masks to blank repeated row labels
collapse_row_labels(): Collapse row labels into a single column
replace_leading_whitespace(): Replace leading whitespace with a specified string
str_extract_num(): Extract numeric values from formatted strings
str_indent_wrap(): Wrap strings to a specific width with hyphenation while preserving indentation

Serialization

Saving and loading spec files

tplyr_write_spec(): Write a tplyr_spec to JSON or YAML
tplyr_read_spec(): Read a tplyr_spec from JSON or YAML

Analysis Results Data

ARD format conversion

tplyr_to_ard(): Convert tplyr_build output to Analysis Results Data (ARD) format
tplyr_from_ard(): Reconstruct a formatted table from ARD and a spec

Datasets

Example clinical trial datasets

tplyr_adae: Adverse events analysis dataset
tplyr_adlb: Laboratory data analysis dataset
tplyr_adsl: Subject-level analysis dataset

Options and Helpers

Package options and helper functions

tplyr2_options(): Get or set tplyr2 package options
get_data_labels(): Extract variable labels from a data.frame