来自：FRM > 一级 > Quantitative Analysis 2021-10-14 16:02
协同组是不是有4对啊 很明显还有4.3 5.2
1.5 2.4
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134****8899
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172
上次登录
1212天前
liuxuyao 2021-10-15 10:54
致精进的你:
同学，协同组是两对哈，4.3 5.2 1.5 2.4不满足条件哈
The real talent is resolute aspirations.
真正的才智是刚毅的志向。
追问12021-10-15 15:55
哪里不满足条件了？？ 协同组条件是什么
回答2021-10-15 16:05
If (Xi < Xj) and (Yi < Yj), the relative positions of X and Y are in agreement and the pair is concordant. If the orders are different, the pair will be discordant. If Xi = Xj and Yi = Yj, the pair is neither concordant nor discordant.
