Subroutine: MINMAX1 Purpose: Finds the minimum and maximum value in a data array of reals taking care of BLANK values. File: minmax.c Author: K.G. Begeman Use: CALL MINMAX1( DATA , Input REAL ARRAY NDAT , Input INTEGER AMIN , Output REAL AMAX ) Output REAL DATA Data array to operate on. NDAT Number of data points in DATA. AMIN Minimum value in DATA array. AMAX Maximum value in DATA array. Note: If all values in the data array have the BLANK value, the minimum and maximum will also be set to BLANK. Updates: Jul 22, 1989: KGB, Document created AUg 8, 1990: KGB, Bug in loop counter fixed