The WH class is an implementation of the Widrow-Hoff. The Widrow-Hoff (WH) algorithm, often called Least Mean Square (LMS), is an online-algorithm. The WH can be interpreted as a gradient descent procedure on the error space. In other words, the

square音频刷卡器解码算法，乐刷第一代音频刷卡器手机解码算法.如有需要，可以提供android手机端解码DEMO程序，QQ:16700612-The decoding algorithm for Square s audio mobile magnetic-card reader , The decoding algorithm for the first generation magnetic card reader of leshua company

简单地生成一个2*2(N+1)的幻方，可以了解一下幻方算法-Simply generate a 2* 2 (N+ 1) of the magic square, you can look at the magic square algorithm