R820T寄存器描述文档，网上很难找到R820T的寄存器信息。Rafael
Micro
Write Mode
When the slave address matches the l2c device id with write control bit, 1 'c start interprets the following first byte
as first written register address. These following bytes are all the regist
1.多元线性回归(Multivariate Linear Regression)
1.1 多特征(Multiple Features)
1.2 多变量梯度下降(Gradient Descent for Multiple Variables)
1.3 梯度下降实践1-特征值缩放(Gradient Descent in Practice I – Feature Scaling)
1.4 梯度下降实践2-学习速率(Gradient Descent in Practice II – Learnin
