ADaM in R Asset Library
Function to Impute Values When Qualifier Exists in Character Result
Compute RR Interval From Heart Rate
Compute Scale Parameters
Derive the Time Imputation Flag
Consolidate Multiple Meta Datasets Into a Single One
Convert Blank Strings Into NAs
Convert a Date into a Datetime Object
Convert a Date Character Vector into a Date Object
Convert a Date Character Vector into a Datetime Object
Convert NAs Into Blank Strings
Count Number of Observations Where a Variable Equals a Value
Create a Reference Dataset for Subperiods, Periods, or Phases
Creates a queries dataset as input dataset to the dataset_queries ar...
Create dataset of single doses
Create a date_source object
Get Default Parameter Code for Corrected QT
Create a derivation_slice Object
Derive Basetype Variable
Derive Expected Records
Add the Worst or Best Observation for Each By Group as New Records
Add the First or Last Observation for Each By Group as New Records
Derive LOCF (Last Observation Carried Forward) Records
Adds a Parameter for BMI
Adds a Parameter for BSA (Body Surface Area) Using the Specified Metho...
Adds a Parameter Computed from the Analysis Value of Other Parameters
Adds a Parameter for Dose Intensity
Add an Existence Flag Parameter
Add an Aggregated Parameter and Derive the Associated Start and End Da...
Adds a Parameter Based on First or Last Record from Multiple Sources
Adds a Parameter for Framingham Heart Study Cardiovascular Disease 10-...
Adds a Parameter for Mean Arterial Pressure
Adds a Parameter for Corrected QT (an ECG measurement)
Adds a Parameter for Derived RR (an ECG measurement)
Derive a Time-to-Event Parameter
Add a parameter for lab differentials converted to absolute values
Add New Records Within By Groups Using Aggregation Functions
Derive Age in Years
Derive Ratio Variable
Derive Reference Range Indicator
Derive Lab Toxicity Grade 0 - 4
Derive Lab High toxicity Grade 0 - 4 and Low Toxicity Grades 0 - (-4)
Derive Baseline Variables
Derive Change from Baseline
Derive Death Cause
Derive First or Last Date from Multiple Sources
Derive First or Last Datetime from Multiple Sources
Add a Variable Flagging the First or Last Observation Within Each By G...
Derives a Flag Based on an Existing Flag
Merge an Existence Flag From Multiple Sources
Merge an Existence Flag
Merge Summary Variables
Adds a Variable Numbering the Observations Within Each By Group
Derive On-Treatment Flag Variable
Derive Percent Change from Baseline
Flag Observations Before or After a Condition is Fulfilled
Derive Shift
Derive Total Treatment Duration (Days)
Derive Treatment-emergent Flag
Derive Analysis Age
Derive ATC Class Variables
Derive Categorization Variables Like AVALCATy and AVALCAyN
Adds Variable(s) Computed from the Analysis Value of one or more Param...
Derive Criterion Flag Variables CRITy, CRITyFL, and CRITyFN
Derive/Impute a Date from a Character Date
Derive Date Variables from Datetime Variables
Derive Time Variables from Datetime Variables
Derive/Impute a Datetime from a Character Date
Derive Duration
Derive Relative Day Variables
Add the Worst or Best Observation for Each By Group as New Variables
Summarize Variables from an Additional Dataset Based on Conditions fro...
Add Variables from an Additional Dataset Based on Conditions from Both...
Merge Lookup Table with Source Dataset
Add New Variable(s) to the Input Dataset Based on Variables from Anoth...
Add Subperiod, Period, or Phase Variables to ADSL
Derive Query Variables
Derive Variables by Transposing and Merging a Second Dataset
Create a dt_level object
Create a dthcaus_source Object
Create a dtm_level object
Create a event_joined Object
Create an event_source Object
Create a event Object
Extend a condition string by adding a new condition based on a variabl...
Extract Duplicate Records
Extract Unit From Parameter Description
Select the First or Last Date from Several Sources
Returns records that fit into existing by groups in a filtered source ...
Filter the First or Last Observation for Each By Group
Filter Observations Taking Other Observations into Account
Returns records that don't fit into existing by groups in a filtered s...
Filter the Observations Before or After a Condition is Fulfilled
Create a flag_event Object
Format Imputed Date/Datetime
Returns a Character Representation of a basket_select() Object
Get the Value of an Admiral Option
Get Range of Partial Date / Datetime
Get Duplicate Records that Led to a Prior Error
Create an Existence Flag
Get Highest Imputation Level
Adjust Last Day Imputation
admiral: ADaM in R Asset Library
Assert date_imputation
Assert Highest Imputation Validity
Asserts parameters Argument and Converts to List of Expressions
Assert time_imputation
Create a basket_select object
Call a Single Derivation Multiple Times
Calls a Function Provided by the User
Create a censor_source Object
Turn a Character Vector into a List of Expressions
Compute Age in Years
Compute Body Mass Index (BMI)
Compute Body Surface Area (BSA)
Derive the Date Imputation Flag
Compute Duration
Compute Estimated Glomerular Filtration Rate (eGFR) for Kidney Functio...
Compute Framingham Heart Study Cardiovascular Disease 10-Year Risk Sco...
Compute Mean Arterial Pressure (MAP)
Compute Corrected QT
Compute Factor for Value Imputations When Character Value Contains < o...
Creating Temporary Parameters and <variable>.<parameter> Variables
Get Date Imputation Targets
Get Time Imputation Targets
Get Imputation Targets
Join Data for "joined" functions
Join Data for "joined" functions
Get Many to One Values that Led to a Prior Error
Get list of records not mapped from the lookup table.
Get One to Many Values that Led to a Prior Error
Parse DTC variable and Determine Components
Create Summary Records
Get Terms from the Queries Database
Get Query Variables
Impute Missing Values
Impute Partial Date Portion of a --DTC Variable
Impute Partial Date(-time) Portion of a --DTC Variable
Check if a Partial Date/Time is a Datetime
List All Available ADaM Templates
List all tte_source Objects Available in a Package
Maximum Value on a Subset
Minimum Value on a Subset
Negate List of Variables
Create a Set of Parameters
Pipe operator
Print Named List
Print adam_templates Objects
Print duplicates Objects
Print source Objects
Propagate NA Values for datetime values
Create an query object
Create a records_source Object
dplyr desc
rlang exprs
Execute a Derivation on a Subset of the Input Dataset
Restrict Imputed DTC date to Minimum/Maximum Dates
Restrict Imputed DTC date to Minimum/Maximum Dates
Set the Value of admiral Options
Signal Duplicate Records
Execute a Derivation with Different Arguments for Subsets of the Input...
Transform Range
Pre-Defined Time-to-Event Source Objects
Create a tte_source Object
Open an ADaM Template Script
Map "Y" and "N" to Numeric Values
A toolbox for programming Clinical Data Interchange Standards Consortium (CDISC) compliant Analysis Data Model (ADaM) datasets in R. ADaM datasets are a mandatory part of any New Drug or Biologics License Application submitted to the United States Food and Drug Administration (FDA). Analysis derivations are implemented in accordance with the "Analysis Data Model Implementation Guide" (CDISC Analysis Data Model Team, 2021, <https://www.cdisc.org/standards/foundational/adam>).
Useful links