PDP-10 Archive: decus/20-0026/dascr.doc from decus_20tap2

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SAMPLE MAIN PROGRAM FOR DATA SCREENING - DASCR

PURPOSE
   PERFORM DATA SCREENING CALCULATIONS ON A SET OF OBSERVATIONS

SUBROUTINES AND FUNCTION SUBPROGRAMS REQUIRED
   SUBST
   TAB1
   LOC
   BOOL
   HIST
   MATIN

METHOD
   DERIVE A SUBSET OF OBSERVATIONS SATISFYING CERTAIN
   CONDITIONS ON THE VARIABLES. FOR THIS SUBSET, THE FREQUENCY
   OF A SELECTED VARIABLE OVER GIVEN CLASS INTERVALS IS
   OBTAINED. THIS IS PLOTTED IN THE FORM OF A HISTOGRAM.
   TOTAL, AVERAGE, STANDARD DEVIATION, MINIMUM, AND MAXIMUM
   ARE ALSO CALCULATED.