ADDFILES ADD FILE SERIES ADDFILES 9/24/81 PURPOSE: Adds up a series of files, yielding an average image. USAGE: @ADDFILES ?ENTER FIRST IMAGE OF SERIES? SER004 [Enter name of first file in the series.] ?NUMBER OF FIRST IMAGE? 4 [Enter number of the first image.] ?NUMBER OF LAST IMAGE? 10 [Enter number of the final image in the series.] ?AVERAGE IMAGE? AVG001 [Enter the name of the average image.]