Real-disk retest, KDJ values calculated using KDJ default parameters 9, 3, 3 do not match the true values. Don't know where the problem is?
lpf820123Since TradingView uses its own set of indicator calculation modules, and there is a difference between it and talib, it makes no sense to compare it to TradingView.
Inventors quantify - small dreamsKDJ has a post, you can check it out at https://zhuanlan.zhihu.com/p/27300549 It's the same as comparing it to Chinese finance.