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git-svn-id: https://spcsvn.epfl.ch/repos/TCV/gdat/trunk@7241 d63d8f72-b253-0410-a779-e742ad2e26cf

crpptbx/iround_os.m

 function  [is,sigi]=iround_os(sig,val)
+%
 % Given two arrays sig and val, for each element in val 
 % returns the index and value of the nearest element in sig.
 % 
-% sig and/or val can be non-monotonic
+% sig and/or val can be non-monotonic (contrary to TCV iround which requires sig to be monotonic)
 %
 % Example:
 %
-% >> [i,sigi]=iround_OS(sig,val);
+% >> [i,sigi]=iround_os(sig,val);
 %
 %
 %