| 摘要 |
This specification describes a method and device for measuring a variation value, where a value representative of a variation between a quantity Q and a reference quantity Qref is determined by calculating error samples xi and then determining the value R representative of the variation fromwhere each value of wj is recursively determined from the previous value wj-1. Through this recursive determination, a nested loop is avoided, whereby the amount of necessary calculation is greatly reduced. |
