er of frames in the acquisition.

  [VALUES, RESIDUALS] = BTKGETPOINT(H, INDEX) returns the point's residuals in a matrix (N,1) 

  [VALUES, RESIDUALS, INFO] = BTKGETPOINT(H, INDEX) returns some point's information
  in a structure:
    - INFO.LABEL
    - INFO.DESCRIPTION
    - INFO.FREQUENCY
    - INFO.UNITS
  INFO.LABEL and INFO.DESCRIPTION contains the (true) label and description of the
  extracted point.  INFO.FREQUENCY contains the point's frequency.  INFO.UNITS
  contains the point's unit.

  You can