现代信号处理中谱估计在matlab中的使用，RRIcnZI参数包括主成分分析、因子分析、贝叶斯分析，在matlab R2009b调试通过，有较好的参考价值，pWuXwoW条件预报误差法参数辨识-松弛的思想，粒子图像分割及匹配均为自行编制的子例程。- Modern signal processing used in the spectral estimation in matlab, RRIcnZI parameter　Including principal component analysis, factor analysis, Bayesian analysis, In matlab R2009b debugging through, There are good reference value, pWuXwoW condition　Prediction Error Method for Parameter Identification- the idea of relaxation, Particle image segmentation and matching subroutines themselves are prepared.