Special-purpose Control Variables
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@FIELD=
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user-defined field locations
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ALPHANUM=
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alphabetic numbering to exceed 9 with XWIDE=1
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ASCII=
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output only ASCII characters
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ASYMPTOTE=
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report estimates of upper and lower asymptotes
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BATCH=
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set batch mode
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BYITEM=
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show empirical curves for items
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CATREF=
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reference category: Table 2
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CHART=
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graphical plots of measures
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CONVERGE=
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select convergence criteria
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CURVES=
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probability curve selection: Tables 21, 2
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CUTHI=
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cut off responses with high probability
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CUTLO=
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cut off responses with low probability
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DELIMITER=
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delimiter of input response data fields
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DIF=
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person label columns for DIF
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DISCRIM=
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display item discrimination estimates
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DISFILE=
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category/distractor/response option count file
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DISTRT=
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output category/distractor/option counts
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DPF=
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item label columns for DPF
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EQFILE=
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code equivalences
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EXTRSCORE=
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extreme score adjustment
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FITHIGH=
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lower bar in charts
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FITI=
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item misfit criterion
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FITLOW=
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lower bar in charts
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FITP=
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person misfit criterion
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FORMAT=
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reformat data
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FORMFD=
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form-feed character
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FRANGE=
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half-range of fit statistics on plots
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G0ZONE=
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percent of 0's within 0-zone among which all 1's are turned to 0's
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G1ZONE=
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percent of 1's within 1-zone among which all 0's are turned to 1's
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GRFILE=
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graphing file for probability curves
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GRPFROM=
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location of ISGROUPS=
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GUFILE=
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Guttmanized file of responses
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HEADER=
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display or suppress Sub-Table Headings after the first
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HIADJ=
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correction for top categories
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HLINES=
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heading lines in output files
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IANCHQU=
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anchor items interactively
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ICORFILE=
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inter-item residual correlations
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IDELETE=
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one-line item deletion list
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IDELQU=
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delete items interactively
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IDROPEXTR=
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remove items with extreme scores
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ILFILE=
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item label file
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IMAP=
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item label for item maps
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INUMB=
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label items by sequence number
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IPMATRIX=
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response matrix (Output Files menu only)
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ISFILE=
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item-structure output file
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ITLEN=
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maximum length of item label
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IWEIGHT=
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item (variable) weighting
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KEYFORM=
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KeyForm skeleton for Excel plot
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KEYFROM=
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location of KEYn=
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KEYSCR=
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reassign scoring keys
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LCONV=
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logit change at convergence
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LINELENGTH=
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length of printed lines
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LOCAL=
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locally restandardize fit statistics
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LOGFILE=
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accumulates control files
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LOWADJ=
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correction for bottom categories
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MAKEKEY=
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construct an MCQ scoring key
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MATRIX=
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correlation output format
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MAXPAGE=
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maximum number of lines per page
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MFORMS=
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reformatting input records & multiple forms
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MHSLICE=
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size of Mantel or Mantel-Haenszel slice
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MISSCORE=
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scored value of missing data: not your missing-data code
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MJMLE=
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maximum number of JMLE iterations
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MNSQ=
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show mean-square or t standardized fit
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MODELS=
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assigns model types to items
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MODFROM=
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location of MODELS=
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MPROX=
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maximum number of PROX iterations
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MUCON=
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maximum number of JMLE iterations
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NAMLMP=
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label length on maps
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NORMAL=
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normal distribution for standardizing fit
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OSORT=
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category/option/distractor sorted by score, count or measure
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OUTFIT=
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sort misfits on outfit or infit
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PAIRED=
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correction for paired comparison data
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PANCHQU=
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anchor persons interactively
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PCORFIL=
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inter-person residual correlations
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PDELETE=
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one-line person deletion list
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PDELQU=
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delete persons interactively
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PDROPEXTR=
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remove persons with extreme scores
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PMAP=
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person label for person maps
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PRCOMP=
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residual type for principal components/contrast analysis
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PTBISERIAL=
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report point-biserial correlations
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PVALUE=
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report item p-values
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PWEIGHT=
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person (case) weighting
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QUOTED=
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quote-marks around labels
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RCONV=
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score residual at convergence
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REALSE=
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inflate S.E. of measures for misfit
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RESFRM=
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location of RESCORE=
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RFILE=
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scored response output file
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SAITEM=
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multiple ISGROUPS= format in SFILE= & SAFILE=
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SANCHQU=
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anchor structure interactively
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SCOREFILE=
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score-to-measure file
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SDELQU=
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delete structure interactively
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SDFILE=
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structure deletion file
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SEPARATOR=
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delimiter of input response data fields
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SICOMPLETE=
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simulate complete data
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SIEXTREME=
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simulate extreme scores = Yes
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SIFILE=
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simulated data file
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SINUMBER=
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number of simulated data files = 1
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SISEED=
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simulated data seed = 0 (clock)
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SPFILE=
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supplemental control file
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STBIAS=
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correct for estimation bias
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STEPT3=
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structure summary in Table 3.2 or 21
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T1I#=
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items per # in Table 1
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T1P#=
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persons per # in Table 1
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TABLES=
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output table selection
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TARGET=
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information-weighted estimation
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TFILE=
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input file of table numbers to be output
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TOTALSCORE=
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show total observed score and count
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TRPOFILE=
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transposed file
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TRPOTYPE=
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transposed file type
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UCOUNT=
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most unexpected responses in Tables 6 and 10.
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WHEXACT=
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Wilson-Hilferty exact normalization
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W300=
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produce IFILE= and PFILE= in 3.00 format
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XMLE=
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consistent, almost unbiased, estimation (experimental)
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