update INDEX

gnu-octave · Aug 31, 2024 · a5c8efe · a5c8efe
1 parent fbe3792
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diff --git a/INDEX b/INDEX
@@ -277,6 +277,7 @@ Hypothesis Testing
  sampsizepwr
  signrank
  signtest
+ tiedrank
  ttest
  ttest2
  vartest

diff --git a/inst/tiedrank.m b/inst/tiedrank.m
@@ -20,6 +20,8 @@
 ## @deftypefnx {statistics} {[@var{r}, @var{tieadj}]} = tiedrank (@var{x}, @var{tieflag})
 ## @deftypefnx {statistics} {[@var{r}, @var{tieadj}]} = tiedrank (@var{x}, @var{tieflag}, @var{bidir})
 ##
+## Compute rank adjusted for ties.
+##
 ## @code{[@var{r}, @var{tieadj}] = tiedrank (@var{x})} computes the ranks of the
 ## values in vector @var{x}.  If any values in @var{x} are tied, @code{tiedrank}
 ## computes their average rank.  The return value @var{tieadj} is an adjustment