ICA（主分量分析）算法和程序，最小均方误差（MMSE）的算法，在matlab环境中自动识别连通区域的大小。- ICA (Principal Component Analysis) algorithm and procedures, Minimum mean square error (MMSE) algorithm, Automatic identification in the matlab environment the size of the connected area.

基于chebyshev的水声信号分析，借鉴了主成分分析算法（PCA），在matlab环境中自动识别连通区域的大小。- Based chebyshev underwater acoustic signal analysis, It draws on principal component analysis algorithm (PCA), Automatic identification in the matlab environment the size of the connected are