进行逐步线性回归，旋转机械二维全息谱计算，IDW距离反比加权方法。- Stepwise linear regression, Rotating machinery 2-d holographic spectrum calculation, IDW inverse distance weighting method.

IDW距离反比加权方法，matlab开发工具箱中的支持向量机，可以动态调节运行环境的参数。- IDW inverse distance weighting method, matlab development toolbox support vector machine, Can dynamically adjust the parameters of the operating environment.

有均匀线阵的CRB曲线，计算晶粒的生长，入门级别程序,IDW距离反比加权方法。- There ULA CRB curve, Calculation of growth, entry-level program grains IDW inverse distance weighting method.