Talk:Mean directional accuracy
 | This article is rated Start-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | ||||||||||
| |||||||||||
I think the formula for Mean directional accuracy is wrong here. It should be 1N∑t1sign(At−At−1)==sign(Ft−Ft−1) instead of 1N∑t1sign(At−At−1)==sign(Ft−At−1)