- cummulative sum
- нарастающая сумма ;
Англо-Русский словарь финансовых терминов. 2000.
Англо-Русский словарь финансовых терминов. 2000.
Allan variance — The Allan variance, named after David W. Allan, is a measurement of stability in clocks and oscillators. It is also known as the two sample variance.It is defined as one half of the time average of the squares of the differences between… … Wikipedia