10  COM X[103,22],M[19,19],U[19,19],Q[20],V[20],P[78]
30  COM M$[60],N$[72]
40  COM N,K,N8,K8,N9,K9,Q9,Q7,Q5,Q4,Q3,Q2,Q1
45  COM I3,I4,U9,X$[20]
50  PRINT "13JUN74 VERSION"
52  PRINT 
4990  PRINT "13JUN74   NEW COMMANDS:"
4992  PRINT "          'MISS'--TO DECLARE MISSING VALUES IN DATA"
4994  PRINT "          'BOXJ'--BOX-JENKINS ESTIMATION OF ARIMA MODELS"
4995  PRINT 
5000  PRINT "10JUN74"
5010  PRINT "ENRA  REVISED COMPLETELY. ENTER SELECTED OBSERVATIONS AND"
5020  PRINT "      SELECTED VARIABLES FROM RANDOM ACCESS FILE"
5025  PRINT 
5030  PRINT "NEW COMMANDS AVAILABLE:"
5040  PRINT "EOBR  USING LIST OF OBS. #'S IN IDA DATA COL., ENTER SELECTED"
5042  PRINT "      VARIABLES FROM A RANDOM ACCESS FILE"
5043  PRINT 
5044  PRINT "CRFI  CREATE A RANDOM ACCESS FILE BY INPUTTING DATA FROM TERMINAL"
5046  PRINT 
5048  PRINT "CROS  COMPUTES CROSS CORRELATION FUNCTION BETWEEN TWO SERIES"
5050  PRINT 
6000  PRINT "18MAY74  'SCAT' CAN NOW PRINT SCATTER PLOT OF PART OR ALL OF"
6010  PRINT "                ACTIVE ROWS.  YOU CAN USE 'MSOR' TO SORT ON THE"
6012  PRINT "                BASIS OF 1 VARIABLE, THEN PRINT SCATTER PLOTS OF"
6014  PRINT "                SELECTED BLOCKS OF ROWS FOR 2 OTHER VARIABLES."
6020  PRINT "         TWO NEW COMMANDS AVAILABLE:"
6022  PRINT "         'MPLS' PLOTS 1,2,OR 3 SPECIFIED COL(S). OF DATA MATRIX"
6030  PRINT "         'PACF' COMPUTES AND PLTS THE PARTIAL AUTO CORRELATION"
6032  PRINT "                FUNCTION FOR A SPECIFIED COLUMN."
6040  PRINT "         THE FOLLOWING BUGS HAVE BEEN CORRECTED:"
6042  PRINT "             SUBCOMMAND 'RAN2' IN 'PSAM' GAVE DUPLICATE NUMBERS"
6044  PRINT "             SUBCOMMANDS 'ARMA' AND 'ARG1' IN 'RAND' DID NOT WORK"
6046  PRINT "             IF DATA MATRIX WAS NOT ERASED."
6048  PRINT "             UPDATING REQUESTED NAMES FOR 'APPO' AND 'APPB' WHEN"
6049  PRINT "             NO NAMES HAD BEEN GIVEN FOR THE ORIGINAL DATA"
6050  PRINT "29APR74  'PLTS' CAN NOW PRINT HISTOGRAM ONLY OR PLOT SEQUENCE"
6051  PRINT "                PLUS HISTOGRAM.  TO GET HISTOGRAM ONLY, ANSWER"
6052  PRINT "                'NO' TO 'PLOT ALL ROWS?', 0 FOR 'FIRST ROW?'"
6053  PRINT "                IF YOU WANT ALL ROWS. OTHERWISE GIVE FIRST AND"
6054  PRINT "                LAST ROW."
6060  PRINT "         NEW COMMAND AVAILABLE:"
6065  PRINT "         'MPLS' TO PLOT UP TO 3 TIME SERIES IN 3 COLUMNS OF"
6066  PRINT "         OF IDA DATA MATRIX."
6070  PRINT "23APR74  'PRTS' BUG CORRECTED. NOW PRINTS SCRATCH PAD AT"
6072  PRINT "           3RD PROMPT LEVEL."
6074  PRINT "           ANNOTATED VERSION OF 'COMM' NOW UP"
6080  PRINT "22APR74  'ENTS' NO LONGER BOMBS OUT IF VAR. 10 IS A CONSTANT."
6082  PRINT "22APR74  NEW COMMAND:"
6084  PRINT "         'STAR', OR 'START WITH ZEROS', FOR DEFINING AN N X K"
6086  PRINT "         DATA MATRIX OF ZEROS TO USE IN TIME-SERIES ANALYSIS."
6090  PRINT "18APR74  CORRECTED BUG IN 'ENTS' CAUSED BY USE OF SCRATCH PAD."
6100  PRINT " 2APR74  COMPLETELY REVISED OLD COMMANDS:"
6102  PRINT "         'PRTS' AND 'FPRS' WILL NOW PRINT VALUES IN THE"
6104  PRINT "         SCRATCH PAD OR THE DATA MATRIX"
6106  PRINT "         'PRTR','FPRR','PRTF','FPRF','PRTV',AND 'FPRV'"
6108  PRINT "         WILL NOW ALSO PRINT MEANS AND STD.DEV. FOR EACH COL."
6200  PRINT " 1APR74  COMPLETELY REVISED OLD COMMANDS:"
6202  PRINT "         'RDIM'  CAN NOW BE USED TO SET ASIDE P(63) COLUMNS IN"
6210  PRINT "                 A SCRATCH PAD.  THERE WILL BE NO COMPUTATIONS"
6220  PRINT "                 ON THESE COLUMNS AND THEY WILL NOT BE ERASED"
6230  PRINT "                 WHEN COMMANDS LIKE 'ENTE' ARE USED. BUT, THEY"
6240  PRINT "                 MAY BE MOVED TO THE DATA MATRIX WITH 'MOVE',"
6242  PRINT "                 ZEROED WITH 'ZERS', 'ZERC', OR 'ZERR', AND"
6244  PRINT "                 FILLED WITH NEW VALUES WITH 'APPS' OR 'MOVE'."
6250  PRINT "         'APPS'  CAN NOW BE USED TO PUT VALUES IN THE SCRATCH PAD"
6252  PRINT "                 IN ADDITION TO ADDING OR CHANGING A SUBMATRIX"
6254  PRINT "                 IN THE DATA MATRIX."
6260  PRINT "         'ENTE'  WILL NOW ENTER NAMES OF COLUMNS AUTOMATICALLY"
6262  PRINT "                 IF THEY ARE IN DATA FILE AFTER DATA AND 'NAMES:'"
6300  PRINT " 1APR74  NEW COMMANDS:"
6310  PRINT "         'APPB'        TO APPEND A BLOCK OF ROWS TO DATA MATRIX"
6320  PRINT "         'CATE'        TO CREATE A CATEGORICAL VARIABLE"
6330  PRINT "         'SELR'        TO DELETE ROWS SELECTIVELY ON THE BASIS"
6332  PRINT "                       OF THE VALUES OF A SPECIFIED COLUMN"
6340  PRINT "         'MOVE'        TO MOVE VALUES FROM A DATA COL. TO A"
6342  PRINT "                       SCRATCH PAD COL., OR VICE VERSA"
6350  PRINT "         'DELV'        TO DELETE A COLUMN FROM THE DATA MATRIX"
6360  PRINT "         'ZERS'        TO ZERO ALL ELEMENTS IN THE SCRATCH PAD"
6362  PRINT "         'ZERC'        TO ZERO A COL. IN THE SCRATCH PAD"
6364  PRINT "         'ZERR'        TO ZERO A ROW IN THE SCRATCH PAD"
6400  PRINT " 4MAR74  NEW COMMANDS:"
6402  PRINT "         'CRTS'      --TO DECLARE USE OF CRTS"
6404  PRINT "         'COMM'      --LISTS IDA COMMANDS BY GROUPS"
6406  PRINT "         COMPLETELY REVISED OLD COMMANDS:"
6408  PRINT "         'SAVF'      --PRINTS NAMES AND DESCRIPTIVE TEXT AT"
6410  PRINT "                       END OF FILE IF OUTPUT FILE IS LARGE ENOUGH"
6412  PRINT "         'FILE'      --NOW LISTS CONTENTS OF ANY TYPE FILE"
6414  PRINT 
6500  PRINT "21FEB74  NEW COMMANDS:"
6501  PRINT "         'SPEC'      --ESTIMATES THE SPECTRAL DENSITY FUNCTION"
6502  PRINT "                       OF A DISCRETE TIME SERIES."
6503  PRINT "         'DIVI'      --DIVIDE VALUES IN COL.J1 BY VALUES IN"
6504  PRINT "                       COL.J2 AND PUT RESULT IN COL. J3"
6505  PRINT 
6510  PRINT "14FEB74  NEW SUBCOMMAND--'ARMA'--IN 'RAND'. IT GENERATES"
6512  PRINT "         DATA FOR A COL. IN THE DATA MATRIX FROM AN"
6514  PRINT "         AUTOREGRESSIVE-INTEGRATED-MOVING AVERAGE PROCESS"
6515  PRINT "         OR 'ARIMA' PROCESS."
6516  PRINT 
6518  PRINT "         'SAVR' NOW OFFERS OPTION TO SAVE FITTED VALUES IN"
6519  PRINT "         A SPECIFIED COL. OF THE DATA MATRIX"'10'13
6520  PRINT "11FEB74  CORRECTED BUG IN CRSP WHEN CRSP DATA ADDED TO"
6522  PRINT "         PREVIOUSLY DEFINED DATA MATRIX"
6524  PRINT 
6530  PRINT " 8FEB74  'CRSP' CAN NOW BE USED TO LOAD DATA FROM THE UPDATED"
6532  PRINT "                $CRSPR, AND $CRSPS AND $CRSPP FILES"
6534  PRINT 
6550  PRINT "17JAN74  CORRECTION MADE TO AVOID 'OUT OF STORAGE' CONDITION"
6552  PRINT "         CREATED IN APPV PROGRAM WHEN P(78) ADDED TO COMMON."
6556  PRINT 
6560  PRINT "15JAN74  EVERY PROGRAM IN IDA WAS CHANGED LAST NIGHT."
6561  PRINT "         THE DIMENSIONS OF THE CORRELATION MATRICES M AND U"
6562  PRINT "         WERE CHANGED TO M(19,19) AND U(19,19) AND A NEW"
6563  PRINT "         VECTOR P(78) WAS ADDED TO 'COMMON.'"
6568  PRINT 
6570  PRINT "6JAN74 ";
9410  PRINT "FOR EARLIER NEWS, GET- AND RUN- $IDAARC."
9500  PRINT '10'13"IF YOU SHOULD RUN INTO BUGS IN THE SYSTEM OR HAVE"
9510  PRINT "SUGGESTIONS TO MAKE, CONTACT HARRY ROBERTS (3-3609 OR"
9520  PRINT "798-8803). IN THE CASE OF BUGS,"
9530  PRINT "PLEASE SAVE YOUR COMPLETE COMPUTER OUTPUT FOR THE RUN."
9998  CHAIN "$IDA",150
9999  END 
