X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fstatistics.texi;h=599e7e42903bab70945735e8f455232af8230886;hb=3ec4ce83403f756f2c983ca2b5544cb1dcf9dfe0;hp=63c97b06078e564dcc0e94cb55cef35b05ee641a;hpb=5f53ffc9e8e493bb9a0959a9442d839f76fa39ce;p=pspp-builds.git

diff --git a/doc/statistics.texi b/doc/statistics.texi
index 63c97b06..599e7e42 100644
--- a/doc/statistics.texi
+++ b/doc/statistics.texi
@@ -38,7 +38,7 @@ DESCRIPTIVES
               @{A,D@}
 @end display
 
-The @cmd{DESCRIPTIVES} procedure reads the active file and outputs
+The @cmd{DESCRIPTIVES} procedure reads the active dataset and outputs
 descriptive
 statistics requested by the user.  In addition, it can optionally
 compute Z-scores.
@@ -686,6 +686,7 @@ is used.
 * KENDALL::                 Kendall's W Test
 * KRUSKAL-WALLIS::          Kruskal-Wallis Test
 * MANN-WHITNEY::            Mann Whitney U Test
+* MCNEMAR::                 McNemar Test
 * RUNS::                    Runs Test
 * SIGN::                    The Sign Test
 * WILCOXON::                Wilcoxon Signed Ranks Test
@@ -859,6 +860,33 @@ Cases for which the @var{var} value is neither @var{group1} or @var{group2} will
 The value of the Mann-Whitney U statistic, the Wilcoxon W, and the significance will be printed.
 The abbreviated subcommand  M-W may be used in place of MANN-WHITNEY.
 
+@node MCNEMAR
+@subsection McNemar Test
+@vindex MCNEMAR
+@cindex McNemar test
+
+@display
+     [ /MCNEMAR varlist [ WITH varlist [ (PAIRED) ]]]
+@end display
+
+Use McNemar's test to analyse the significance of the difference between
+pairs of correlated proportions.
+
+If the @code{WITH} keyword is omitted, then tests for all
+combinations of the listed variables are performed.
+If the @code{WITH} keyword is given, and the @code{(PAIRED)} keyword
+is also given, then the number of variables preceding @code{WITH}
+must be the same as the number following it.
+In this case, tests for each respective pair of variables are
+performed.
+If the @code{WITH} keyword is given, but the
+@code{(PAIRED)} keyword is omitted, then tests for each combination
+of variable preceding @code{WITH} against variable following
+@code{WITH} are performed.
+
+The data in each variable must be dichotomous.  If there are more
+than two distinct variables an error will occur and the test will
+not be run.
 
 @node RUNS
 @subsection Runs Test
@@ -1073,7 +1101,7 @@ ONEWAY
         /MISSING=@{ANALYSIS,LISTWISE@} @{EXCLUDE,INCLUDE@}
         /CONTRAST= value1 [, value2] ... [,valueN]
         /STATISTICS=@{DESCRIPTIVES,HOMOGENEITY@}
-
+        /POSTHOC=@{BONFERRONI, GH, LSD, SCHEFFE, SIDAK, TUKEY, ALPHA ([value])@}
 @end display
 
 The @cmd{ONEWAY} procedure performs a one-way analysis of variance of
@@ -1117,6 +1145,29 @@ A setting of EXCLUDE means that variables whose values are
 user-missing are to be excluded from the analysis. A setting of
 INCLUDE means they are to be included.  The default is EXCLUDE.
 
+Using the @code{POSTHOC} subcommand you can perform multiple
+pairwise comparisons on the data. The following comparison methods
+are available:
+@itemize
+@item LSD
+Least Significant Difference.
+@item TUKEY
+Tukey Honestly Significant Difference.
+@item BONFERRONI
+Bonferroni test.
+@item SCHEFFE
+Scheff@'e's test.
+@item SIDAK
+Sidak test.
+@item GH
+The Games-Howell test.
+@end itemize
+
+@noindent
+The optional syntax @code{ALPHA(@var{value})} is used to indicate
+that @var{value} should be used as the
+confidence level for which the posthoc tests will be performed.
+The default is 0.05.
 
 @node RANK
 @comment  node-name,  next,  previous,  up