粒子图像分割及匹配均为自行编制的子例程，现代信号处理中谱估计在matlab中的使用，PLS部分最小二乘工具箱。- Particle image segmentation and matching subroutines themselves are prepared, Modern signal processing used in the spectral estimation in matlab, PLS PLS toolbox.

包括四元数的各种计算,粒子图像分割及匹配均为自行编制的子例程，music高阶谱分析算法。- Including quaternion various calculations, Particle image segmentation and matching subroutines themselves are prepared, music higher order spectral analysis algorithm.

Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Particle image segmentation and matching subroutines themselves are prepared, Since writing the curvature calculation function.