A4 – מילון אנגלי-אנגלי
A4
n.
international standard size for sheet of paper which is 21cm by 29.7cm (8.3 x11.7 inches)
A4
A4 and variants may refer to:
Science and mathematics
A4 (format A4)
A4, paper that is a standard European size of 21 centimetres by 29.7 centimetres
X11 output A 4 - Prior Trading Day Adjustment Factors
This
X-11 table is only available (applicable) when prior trading-day adjustment factors and a multiplicative model were specified. The user may specify a weight for each day (Monday through Friday); those weights are then proportionately adjusted so that they add to 7. The series (
A 1 or
A 3 ) is then divided by monthly calendar factors that are computed based on the number of the respective days in the respective month. Note that by default, the calendar factors are also adjusted for different lengths of different months; however, the length of month variability can also be included in the calendar factors (in which case a constant length of month of 30.4375 is used).
For more information, see
X-11 Census Method II Seasonal Adjustment .
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