包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，Relief计算分类权重，最小均方误差（MMSE）的算法，实现了对10个数字音的识别程序有详细的注释，包括主成分分析、因子分析、贝叶斯分析。- Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Relief computing classification weight, Minimum mean square error (MMSE) algorithm, Realization of 10 digital audio recognition program There are detailed notes, Including principal component analysis, factor analysis, Bayesian analysis.