XinchaoGou
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XinchaoGou
Sorry. I've tried your solution. but it didn't work. If I choose which lecture to play, it will work and all the notes about that lecture are just there. But...
> ``` > prior_xs = prior_xs * 2. - 1. > prior_ys = prior_ys * 2. - 1. > ``` > > 请问这里的乘以 2 - 1 目的是什么？ @yangrisheng grid sample...