     - Converts sample index to WFDB Time based on WFDB record information
   wfdbtest        - Script to test installation of the Toolbox
   wfdbtool        - Launches PhysioNet's Signal and Annotation Viewer ( LightWave )
   woody           - Perform signal averaging with alignment
   wqrs            - Finds the QRS complexes of a WFDB ECG record signal
   wrann           - Writes annotations for WFDB records into annotation files
   wrsamp          - Writes signal data into WFDB-compatible records


 
  