(S_BOOL, N)
| 54 | |
| 55 | #------------------ 1级:应用层函数(通过0级核心函数实现) ---------------------------------- |
| 56 | def COUNT(S_BOOL, N): # COUNT(CLOSE>O, N): 最近N天满足S_BOO的天数 True的天数 |
| 57 | return SUM(S_BOOL,N) |
| 58 | |
| 59 | def EVERY(S_BOOL, N): # EVERY(CLOSE>O, 5) 最近N天是否都是True |
| 60 | R=SUM(S_BOOL, N) |