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[smlnj] Diff of /sml/trunk/src/smlnj-lib/CHANGES
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Diff of /sml/trunk/src/smlnj-lib/CHANGES

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revision 1334, Thu May 22 22:46:30 2003 UTC revision 1720, Thu Dec 9 22:23:42 2004 UTC
# Line 1  Line 1 
1  This is a list of changes to the SML/NJ Library; the version numbers  This is a list of changes to the SML/NJ Library; the version numbers
2  correspond to SML/NJ releases.  correspond to SML/NJ releases.
   
3  --------------------------------------------------------------------------------  --------------------------------------------------------------------------------
4    [2004-12-09]
5            Added two simple statistics modules:
6            * RealOrderStats implements selection of arbitrary order
7              statistics as well as the median of an array of reals
8              in randomized linear time.
9            * UnivariateStats implements mean, variance, standard and average
10              deviation, skew, kurtosis, and median of a univariate sample
11              (i.e., a set of reals).
12    
13    [2004-11-29]
14            Added HashString.hashString' for substrings.
15            Hand-inlined CharVector.fold into HashString for efficiency.
16            Modified atom.sml so that Atom.atom' first tries to find an
17            existing atom before turning its argument into a string. [-blume]
18    
19    [2003-09-03]
20            Minor modifications to random.sml due to changes to some
21            Basis interfaces (slices).
22            Significant surgery on bit-array.sml to make it compile with
23            new signature MONO_ARRAY.  This will require further cleanup
24            in the future.
25    
26    [2003-08-28]
27            Made compilation of int-inf* conditional.  (The Basis now has
28            a spec-conforming implementation of IntInf, so the one here is
29            no longer needed.)  [-blume]
30    
31    [2003-07-31]
32            Added getDevice function to PP_STREAM signature.
33    
34    [2003-05-27]
35            Avoid poly-eq in Util/parser-comb.sml.
36    
37  [2003-05-22]  [2003-05-22]
38          More cleanup (all in the name of eliminating incomplete matches):          More cleanup (all in the name of eliminating incomplete matches):
39            - in HTML/html-attrs-fn.sml: fill in missing patterns in two            - in HTML/html-attrs-fn.sml: fill in missing patterns in two
# Line 11  Line 43 
43            - in PP/devices/html-dev.sml: made the implementation of popStyle            - in PP/devices/html-dev.sml: made the implementation of popStyle
44              agree with the comment above it (popStyle on an empty              agree with the comment above it (popStyle on an empty
45              stack is supposed to be a nop)              stack is supposed to be a nop)
46            - in PP/src/pp-stram-fn.sml: function setSize: handle case of            - in PP/src/pp-stream-fn.sml: function setSize: handle case of
47              an empty scatStk              an empty scanStk
48            - in Util/prime-sizes.sml: raise Fail exceptions instead of            - in Util/prime-sizes.sml: raise Fail exceptions instead of
49              Match exceptions when reaching the end of a list              Match exceptions when reaching the end of a list
50              (Perhaps this should eventually be rewritten using an on-demand              (Perhaps this should eventually be rewritten using an on-demand

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