[datatable-help] Suggestion on ITime class implementing.

gaizoule gaizoule at gmail.com
Sat Mar 23 08:06:33 CET 2013


Hi, everyone,
data.table is really a fantastic package,  I have become accustomed to using
it and saved a lot of time. 
In my daily work, I need to analysis lots of tick data,  the IDateTime is
very useful for me.  However, ITime class can not handle Millisecond. I
suggest using  the numbers of milliseconds to represents the introday time,
for example,  for time "11:00:00.000",  using  integer 11 * 60 * 60 * 1000
to represent it.  I have used kdb+/q ,  kdb+/q just do with time by that
way.

best regards,

gaizoule




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