For tilted characters only in horizontal direction, even without tilt correction, this method can achieve better segmentation.

这种分割方法对只在水平方向倾斜的字符，即使不经过倾斜矫正，也能达到较好的字符分割效果。

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For instance, stocks with a 0.6 correlation moved in the same direction 60 percent of the time, while stocks with a -0.6 correction moved in opposite directions 60 percent of the time.

例如，相关系数为0.6的资产组合六成时间在同样方向变动，而相关系数为-0.6的60%的时间则在相反的方向变动。

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