Hello, Generally yes.
The format YYYMMDD uses year (YYY) expressed as (FourDigitYear - 1900). But that is equivalent to your understanding. CYYMMDD DD - day MM - year YY - year (2 digit) C - century where 0 represents 20th century (years 1900...1999) and 1 represents 21 centruy (2000...2099) Best regards, Tomasz Janeczko amibroker.com ----- Original Message ----- From: "murthysuresh" <[email protected]> To: <[email protected]> Sent: Saturday, April 04, 2009 8:37 PM Subject: [amibroker] Re: explain datenum >i am trying to get my head over the first digit only. would 1 = 20 and 0 = 19 > > the first 2 digits of the year in YYYY format? > > --- In [email protected], "ozzyapeman" <zoopf...@...> wrote: >> >> e.g. >> >> 2001-12-31 = 10000 * (year - 1900) + 100 * month + day = 1011231 >> >> >> >> >> --- In [email protected], "murthysuresh" <money@> wrote: >> > >> > i have a datenum like 1090403 >> > >> > what does the first digit stand for? >> > >> > > > > > ------------------------------------ > > **** IMPORTANT PLEASE READ **** > This group is for the discussion between users only. > This is *NOT* technical support channel. > > TO GET TECHNICAL SUPPORT send an e-mail directly to > SUPPORT {at} amibroker.com > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > http://www.amibroker.com/feedback/ > (submissions sent via other channels won't be considered) > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > http://www.amibroker.com/devlog/ > > Yahoo! Groups Links > > >
