中文说明：利用最小二乘算法实现对三维平面的拟合，有较好的参考价值，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，包括最后计算压缩图像的峰值信噪比和压缩效果的源码,双向PCS控制仿真，计算目标和海洋回波的功率谱密度。
English Description：
The 3D plane fitting using least squares algorithm, have a good reference value, PV module, module of MPPT, boost module, inverter module contains, including the final calculation of compressed images of the peak signal to noise ratio and compression effect of the source code, two-way, PCS control simulation, target and sea clutter power spectral density.