进行逐步线性回归，进行波形数据分析,旋转机械二维全息谱计算的实用例程。- Stepwise linear regression, Waveform data analysis, Rotating Machinery dimensional hologram of practical spectrum calculation routines.

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.

计算时间和二维直方图,有井曲线作为输入可计算其地震波的衰减,进行逐步线性回归。- Computing time and two-dimensional histogram, There is a well attenuation curve as input to calculate its seismic waves, Stepwise linear regression.