IDW距离反比加权方法，可以广泛的应用于数据预测及数据分析,供做算法研究人员参考。- IDW inverse distance weighting method, Can be widely used in data analysis and forecast data, Algorithm for researchers to do reference.

对球谐函数图形进行仿真,利用自然梯度算法，用MATLAB实现的压缩传感。- Of spherical harmonics graphic simulation, Use of natural gradient algorithm, Using MATLAB compressed sensing.

包括广义互相关函数GCC时延估计，详细画出了时域和频域的相关图，matlab程序运行时导入数据文件作为输入参数。- Including the generalized cross-correlation function GCC time delay estimation, Correlation diagram shown in detail the time domain and frequency domain, Import data files as input parameters

本程序为最小二乘法,已经在kei　上运行过,非常适应与pid的运算中()