This is pspp.info, produced by makeinfo version 7.0.3 from pspp.texi.

This manual is for GNU PSPP version 2.0.0-pre1gfa6bce, software for
statistical analysis.

   Copyright © 1997, 1998, 2004, 2005, 2009, 2012, 2013, 2014, 2016,
2019, 2020 Free Software Foundation, Inc.

     Permission is granted to copy, distribute and/or modify this
     document under the terms of the GNU Free Documentation License,
     Version 1.3 or any later version published by the Free Software
     Foundation; with no Invariant Sections, no Front-Cover Texts, and
     no Back-Cover Texts.  A copy of the license is included in the
     section entitled "GNU Free Documentation License".
INFO-DIR-SECTION Math
START-INFO-DIR-ENTRY
* PSPP: (pspp).             Statistical analysis package.
* PSPPIRE: (pspp).          Graphical user interface to PSPP.
END-INFO-DIR-ENTRY


Indirect:
pspp.info-1: 857
pspp.info-2: 301074
pspp.info-3: 603735

Tag Table:
(Indirect)
Node: Top857
Node: Introduction3287
Node: License4342
Node: Invoking PSPP6536
Node: Main Options7218
Node: PDF PostScript SVG and PNG Output Options14358
Node: Plain Text Output Options18607
Node: SPV Output Options21038
Node: TeX Output Options21960
Node: HTML Output Options22608
Node: OpenDocument Output Options23870
Node: Comma-Separated Value Output Options24447
Node: Invoking PSPPIRE27216
Node: Using PSPP28040
Ref: Using PSPP-Footnote-130030
Node: Preparation of Data Files30130
Node: Defining Variables31291
Node: Listing the data34205
Node: Reading data from a text file35149
Node: Reading data from a pre-prepared PSPP file36400
Node: Saving data to a PSPP file.37232
Node: Reading data from other sources37892
Node: Exiting PSPP38322
Node: Data Screening and Transformation38536
Node: Identifying incorrect data39120
Node: Dealing with suspicious data42990
Node: Inverting negatively coded variables44326
Node: Testing data consistency50407
Node: Testing for normality52183
Node: Hypothesis Testing59374
Ref: Hypothesis Testing-Footnote-160658
Node: Testing for differences of means60743
Node: Linear Regression68131
Node: Language71994
Node: Tokens72861
Node: Commands77789
Node: Syntax Variants79057
Node: Types of Commands80663
Node: Order of Commands82164
Node: Missing Observations84625
Node: Datasets85968
Node: Attributes87102
Ref: Measurement Level89934
Node: System Variables92501
Node: Sets of Variables93696
Node: Input and Output Formats95217
Node: Basic Numeric Formats97379
Node: Custom Currency Formats105595
Node: Legacy Numeric Formats107938
Node: Binary and Hexadecimal Numeric Formats111081
Node: Time and Date Formats115297
Node: Date Component Formats121980
Node: String Formats123063
Node: Scratch Variables123799
Node: Files125059
Node: File Handles126414
Node: BNF128577
Node: Expressions130889
Node: Boolean Values132035
Node: Missing Values in Expressions132728
Node: Grouping Operators133572
Node: Arithmetic Operators133993
Node: Logical Operators134898
Node: Relational Operators135866
Node: Functions136845
Node: Mathematics138382
Node: Miscellaneous Mathematics139272
Node: Trigonometry140966
Node: Missing Value Functions142120
Node: Set Membership143789
Node: Statistical Functions145099
Node: String Functions147316
Node: Time and Date152290
Node: Time and Date Concepts153101
Node: Time Construction154246
Node: Time Extraction154866
Node: Date Construction155646
Node: Date Extraction157844
Node: Time and Date Arithmetic160470
Node: Miscellaneous Functions163312
Ref: LAG163539
Node: Statistical Distribution Functions165611
Node: Continuous Distributions168007
Node: Discrete Distributions174829
Node: Order of Operations176635
Node: Data Input and Output177183
Node: BEGIN DATA179153
Node: CLOSE FILE HANDLE179756
Node: DATAFILE ATTRIBUTE180369
Node: DATASET182628
Node: DATA LIST185681
Node: DATA LIST FIXED186732
Node: DATA LIST FIXED Examples192292
Node: DATA LIST FREE194301
Node: DATA LIST LIST196676
Node: END CASE197431
Node: END FILE197697
Node: FILE HANDLE197964
Node: INPUT PROGRAM206423
Node: LIST211497
Node: NEW FILE212905
Node: PRINT213132
Node: PRINT EJECT216276
Node: PRINT SPACE217512
Node: REREAD218418
Node: REPEATING DATA219787
Node: WRITE223616
Node: System and Portable File IO224956
Node: APPLY DICTIONARY225970
Node: EXPORT228725
Node: GET230500
Node: GET DATA233084
Node: GET DATA /TYPE=GNM/ODS234308
Node: GET DATA /TYPE=PSQL236915
Node: GET DATA /TYPE=TXT239450
Node: GET DATA /TYPE=TXT /ARRANGEMENT=DELIMITED241324
Node: GET DATA /TYPE=TXT /ARRANGEMENT=FIXED246765
Node: IMPORT249272
Node: SAVE250257
Node: SAVE DATA COLLECTION254179
Node: SAVE TRANSLATE255557
Node: SAVE TRANSLATE /TYPE=CSV and TYPE=TAB257786
Node: SYSFILE INFO260983
Node: XEXPORT262067
Node: XSAVE262915
Node: Combining Data Files263765
Node: Combining Files Common Syntax265221
Node: ADD FILES272228
Node: MATCH FILES273634
Node: UPDATE276414
Node: Manipulating Variables278685
Node: DISPLAY280547
Node: NUMERIC283004
Node: STRING283628
Node: RENAME VARIABLES284840
Node: SORT VARIABLES285737
Node: DELETE VARIABLES288256
Node: VARIABLE LABELS288957
Node: PRINT FORMATS289844
Node: WRITE FORMATS290319
Node: FORMATS290783
Node: VALUE LABELS291617
Node: ADD VALUE LABELS292946
Node: MISSING VALUES293387
Node: VARIABLE ATTRIBUTE295211
Node: VARIABLE ALIGNMENT297833
Node: VARIABLE WIDTH298386
Node: VARIABLE LEVEL298871
Node: VARIABLE ROLE299251
Node: VECTOR301074
Node: MRSETS302690
Node: LEAVE306996
Node: Data Manipulation308320
Node: AGGREGATE309199
Ref: aggregate:ex317567
Ref: aggregate:res318111
Node: AUTORECODE319754
Ref: autorecode:ex323181
Ref: autorecode:scr323841
Ref: autorecode:res324236
Ref: AUTORECODE-Footnote-1325591
Node: COMPUTE325832
Ref: bmi:ex327947
Ref: bmi:scr328700
Ref: bmi:res329275
Ref: COMPUTE-Footnote-1329997
Node: COUNT330130
Ref: count:ex332443
Ref: count:scr333132
Ref: count-define:scr333572
Ref: count:res334006
Node: FLIP334634
Ref: flip:ex337397
Ref: flip:res338214
Node: IF340216
Node: RECODE341797
Node: SORT CASES349200
Ref: sort-cases:ex350651
Ref: sort-cases:res351096
Ref: sort-simple:scr353326
Ref: sort:scr353951
Node: Data Selection354062
Node: FILTER354856
Node: N OF CASES355971
Node: SAMPLE357447
Node: SELECT IF359219
Ref: select-if:ex360687
Ref: select-if:res361174
Node: SPLIT FILE362501
Ref: split:ex364620
Ref: split:res365302
Ref: split-status-bar:scr367585
Ref: SPLIT FILE-Footnote-1367777
Node: TEMPORARY367901
Ref: temporary:ex368887
Ref: temporary:res369543
Node: WEIGHT370547
Ref: weight:ex372190
Ref: weight:res373018
Node: Conditionals and Looping374602
Node: BREAK375176
Node: DEFINE375488
Node: Macro Overview375882
Node: Macro Introduction376970
Node: Macro Bodies379095
Node: Macro Arguments380346
Node: Controlling Macro Expansion386137
Node: Macro Functions387752
Node: Macro Expressions395941
Node: Macro Conditional Expansion397403
Node: Macro Loops398075
Node: Macro Variable Assignment399620
Node: Macro Settings400198
Node: Macro Notes401592
Node: DO IF404131
Node: DO REPEAT405078
Node: LOOP407723
Node: Statistics410419
Node: DESCRIPTIVES411724
Ref: descriptives:ex415859
Ref: descriptives:scr416145
Ref: descriptives:res417008
Node: FREQUENCIES419183
Ref: frequencies:ex424259
Ref: frequencies:scr424677
Ref: frequencies:res425320
Ref: FREQUENCIES-Footnote-1427796
Node: EXAMINE428052
Ref: EXAMINE-Footnote-1435177
Node: GRAPH435398
Node: SCATTERPLOT436185
Node: HISTOGRAM436864
Node: BAR CHART437422
Node: CORRELATIONS439445
Node: CROSSTABS442272
Ref: crosstabs:ex448368
Ref: crosstabs:scr448986
Ref: crosstabs:res450162
Node: CTABLES454214
Node: CTABLES Basics457071
Node: CTABLES Categorical Variable Basics457636
Node: CTABLES Scalar Variable Basics467114
Node: CTABLES Overriding Measurement Level470906
Node: CTABLES Data Summarization476394
Node: CTABLES Summary Functions for Individual Cells483796
Node: CTABLES Summary Functions for Groups of Cells486815
Ref: CTABLES Summary Functions for Groups of Cells-Footnote-1490959
Node: CTABLES Summary Functions for Adjusted Weights491071
Node: CTABLES Unweighted Summary Functions491818
Node: CTABLES Statistics Positions and Labels493109
Node: CTABLES Category Label Positions495745
Node: CTABLES Per-Variable Category Options507468
Node: CTABLES Explicit Categories508948
Ref: CTABLES Explicit Category List509142
Node: CTABLES Implicit Categories512235
Node: CTABLES Totals and Subtotals515380
Node: CTABLES Categories Without Values521366
Node: CTABLES Titles524468
Node: CTABLES Table Formatting525787
Node: CTABLES Display of Variable Labels527255
Node: CTABLES Missing Value Treatment528265
Node: CTABLES Missing Values for Cell-Defining Variables528957
Node: CTABLES Missing Values for Summary Variables531569
Node: CTABLES Scale Missing Values533418
Node: CTABLES Computed Categories535766
Node: CTABLES PCOMPUTE536627
Node: CTABLES PPROPERTIES542383
Node: CTABLES Effective Weight543650
Node: CTABLES Hiding Small Counts544592
Node: FACTOR547413
Node: GLM554141
Node: LOGISTIC REGRESSION556310
Node: MEANS559579
Ref: means:ex563905
Ref: means:res564474
Node: NPAR TESTS566793
Node: BINOMIAL568710
Node: CHISQUARE570577
Ref: chisquare:ex572096
Ref: chisquare:scr572358
Ref: chisquare:res572906
Node: COCHRAN573577
Node: FRIEDMAN574043
Node: KENDALL574535
Node: KOLMOGOROV-SMIRNOV575102
Node: KRUSKAL-WALLIS576870
Node: MANN-WHITNEY577766
Node: MCNEMAR578626
Node: MEDIAN579642
Node: RUNS580690
Node: SIGN581403
Node: WILCOXON582313
Node: T-TEST583342
Node: One Sample Mode585203
Ref: one-sample-t:ex586467
Ref: one-sample-t:scr586679
Ref: one-sample-t:res587169
Node: Independent Samples Mode588564
Ref: indepdendent-samples-t:ex590371
Ref: independent-samples-t:scr590701
Ref: define-groups-t:scr591513
Ref: independent-samples-t:res592345
Node: Paired Samples Mode595462
Node: ONEWAY596351
Node: QUICK CLUSTER599331
Node: RANK603735
Node: REGRESSION606376
Node: Syntax607806
Node: Examples610789
Node: RELIABILITY611544
Ref: reliability:ex614257
Ref: reliability:src614651
Ref: reliability:res615078
Node: ROC615575
Node: Matrices618822
Node: Matrix Files619343
Ref: Matrix File Row Types621211
Node: MATRIX DATA622772
Node: MATRIX DATA with ROWTYPE_627046
Ref: MATRIX DATA Example 1627472
Ref: MATRIX DATA Example 4630979
Ref: MATRIX DATA Example 5631734
Node: MATRIX DATA without ROWTYPE_632294
Ref: MATRIX DATA Example 8634440
Node: MCONVERT638106
Node: MATRIX639426
Node: Matrix Expressions643901
Node: Matrix Construction Operator645281
Node: Matrix Sequence Operator646699
Node: Matrix Index Operator647778
Node: Matrix Unary Operators649682
Node: Matrix Elementwise Binary Operators650375
Node: Matrix Multiplication Operator652597
Node: Matrix Exponentiation Operator653528
Node: Matrix Functions654416
Node: Matrix Elementwise Functions655321
Node: Matrix Logical Functions658229
Node: Matrix Construction Functions659029
Ref: MDIAG661026
Node: Matrix Minimum and Maximum and Sum Functions662726
Node: Matrix Property Functions664748
Node: Matrix Rank Ordering Functions665455
Node: Matrix Algebra Functions666897
Ref: EVAL668179
Ref: SVAL670789
Node: Matrix Statistical Distribution Functions672034
Node: Matrix EOF Function673020
Ref: EOF Matrix Function673289
Node: Matrix COMPUTE Command674109
Node: Matrix CALL command674563
Ref: CALL EIGEN675296
Ref: CALL SVD676305
Ref: CALL SETDIAG677117
Node: Matrix PRINT Command677803
Node: Matrix DO IF Command681951
Node: Matrix LOOP and BREAK Commands683270
Node: Matrix BREAK Command685548
Node: Matrix READ and WRITE Commands686568
Node: Matrix READ Command689049
Node: Matrix WRITE Command693199
Node: Matrix GET Command695411
Node: Matrix SAVE Command698228
Node: Matrix MGET Command700194
Node: Matrix MSAVE Command702327
Node: Matrix DISPLAY Command705023
Node: Matrix RELEASE Command705442
Node: Utilities705849
Node: ADD DOCUMENT707720
Node: CACHE708332
Node: CD708520
Node: COMMENT708746
Node: DOCUMENT709605
Node: DISPLAY DOCUMENTS710465
Node: DISPLAY FILE LABEL710815
Node: DROP DOCUMENTS711154
Node: ECHO711566
Node: ERASE711882
Node: EXECUTE712179
Node: FILE LABEL712410
Node: FINISH712846
Node: HOST713067
Node: INCLUDE714959
Node: INSERT715768
Node: OUTPUT718860
Node: PERMISSIONS720481
Node: PRESERVE and RESTORE721231
Node: SET721620
Ref: SET BLANKS724409
Ref: SET DECIMAL724681
Ref: SET FORMAT725199
Ref: SET EPOCH725336
Ref: SET RIB725752
Ref: SET RRB726363
Ref: SET MXLOOPS728920
Ref: SET SEED729128
Ref: SET FUZZBITS729318
Ref: SET SCALEMIN729600
Ref: CCx Settings730321
Ref: SET LEADZERO730739
Ref: SET MDISPLAY731099
Ref: SET WIB731843
Ref: SET WRB732454
Ref: SET TVARS734561
Ref: SET MEXPAND737928
Ref: SET MPRINT737999
Ref: SET MITERATE738188
Ref: SET MNEST738421
Node: SHOW738726
Node: SUBTITLE740750
Node: TITLE741297
Node: Invoking pspp-convert741782
Node: Invoking pspp-output748213
Node: The pspp-output detect Command749502
Node: The pspp-output dir Command749943
Node: The pspp-output convert Command750632
Node: The pspp-output get-table-look Command752493
Node: The pspp-output convert-table-look Command753331
Node: Input Selection Options753923
Node: Invoking pspp-dump-sav757811
Node: Not Implemented759244
Node: Bugs764165
Node: Function Index769208
Node: Command Index800835
Node: Concept Index812241
Node: GNU Free Documentation License857039

End Tag Table


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