Trailing-Edge
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decus_20tap1_198111
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decus/20-0025/stades.txt
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00010 THESE ARE INSTRUCTIONS FOR THE FOLLOWING STATISTICAL PROGRAMS:
00013 PROGRAM PURPOSE
00015 UNISTA* DESCRIPTION OF UNIVARIATE DATA
00016 CURFIT* FITS SIX DIFFERENT CURVES (LEAST SQUARES)
00017 MULFIT* MULTIPLE LINEAR FIT - WITH TRANSFORMATIONS
00018 COLINR* CONFIDENCE LIMITS ON SIMPLE LINEAR REGRESSION
00020 THE INPUT FORMAT IS IDENTICAL FOR THESE FOUR PROGRAMS. THE
00021 LINE NUMBERS 1-699 ARE FREE FOR USE AS DATA STATEMENTS, AS
00022 REQUIRED. ALL VALUES FOR ONE VARIABLE ARE GIVEN IN DATA
00023 STATEMENTS, FOLLOWED BY ALL DATA FOR A SECOND VARIABLE, AND SO
00024 ON. ONE CONVENIENT WAY TO ARRANGE INPUT IS TO PUT ALL VALUES OF
00025 VARIABLE 1 AT LINES 100-199, ALL FOR VARIABLE 2 AT LINES 200-299,
00026 ETC.
00029 UNISTA ACCEPTS UP TO 300 OBSERVATIONS ON ONE VARIABLE.
00031 CURFIT ACCEPTS UP TO 200 OBSERVATIONS ON TWO VARIABLES. THE
00032 DATA FOR THE DEPENDENT VARIABLE (Y) IS SUPPLIED FIRST, FOLLOW-
00033 ED BY THE DATA FOR THE INDEPENDENT VARIABLE (X).
00038 MULFIT ACCEPTS UP TO 61 OBSERVATIONS ON UP TO 6 VARIABLES. THE
00039 ORDER OF THE VARIABLES IN THE INPUT IS IMPORTANT ONLY IF
00040 TRANSFORMATIONS ARE NOT BEING USED. IF NO TRANSFORMED VAR-
00041 IABLES ARE GIVEN, THE PROGRAM WILL FIT A LINEAR FUNCTION
00042 FOR THE FIRST DATA VARIABLE IN TERMS OF THE FOLLOWING VARI-
00043 ABLES. BY USING TRANSFORMS, ANY FUNCTION OF ANY OR ALL OF
00044 THE INPUT VARIABLES MAY BE USED AS ANY VARIABLE IN THE ANALYSIS.
00048 10XX LET X(J)= ANY FUNCTION OF V(1), V(2),...., V(R)
00050 WHERE X(J) IS THE J-TH VARIABLE IN THE ANALYSIS (J=1 IS THE
00051 DEPENDENT VARIABLE), AND THE V(I) ARE THE INPUT DATA VARIABLES.
00052 THUS, ONE MIGHT ENTER DATA FOR THREE VARIABLES V(1), V(2),
00053 AND V(3), BUT RUN THE ANALYSIS WITH X(1)=V(2) AS THE DEPENDENT
00054 VARIABLE, AND THREE 'INDEPENDENT' VARIABLES, BY ENTERING
00055 TRANSFORMATIONS LIKE THE FOLLOWING AT LINES 1000-1003:
00057 1000 LET X(1)=V(2)
00058 1001 LET X(2)=LOG(V(1)+V(3))
00059 1002 LET X(3)=V(1)+X(2)*EXP(-1-V(3))
00060 1003 LET X(4)=(V(3)-1)^2
00062 NOTE: IF TRANSFORMS ARE USED, THE PROGRAM EXPECTS AT LEAST
00063 THREE SETS OF INPUT VARIABLES. IF THERE ARE ONLY TWO SETS OF
00064 VALID DATA, A SET OF ZEROS MAY BE INPUT FOR THE THIRD VARIABLE.
00065 HOWEVER, THIS DUMMY SET SHOULD NOT BE USED IN DEFINING THE
00066 TRANSFORMATIONS.
00067
00068 COLINR ACCEPTS UP TO 250 OBSERVATIONS ON TWO VARIABLES.
00069 IT ASSUMES THAT THE FIRST DATA VARIABLE IS THE DEPENDENT ONE,
00070 AND ALSO ALLOWS FOR THE ADDITION OF ADDITIONAL VALUES OF THE
00071 INDEPENDENT VARIABLE IN THE DATA LIST, AS IN CURFIT.
00073 END OF STADES*** EXPLANATION