per_nr_hard

SPIHT-set partitioning in hierarchical tree algorithm. it is also used for compression. here list of insignificant pixels, list of significant pixels, list of significant sets

Matlab初学者入门教材，轻松掌握Matlab的教材之一(Matlab beginners introductory textbook, easily mastered one of the textbooks in Matlab)

矩阵的LU分解、QR分解、Jordan约当标准型.matlab实现(LU decomposition of the matrix, QR decomposition, Jordan Jordan canonical form. Matlab)

用于求解半线性椭圆问题的瀑布型多网格算法，可以求解到很高的精度，(Used to solve semi-linear elliptic problem Falls Multi-grid method, you can solve to a high precision,)

这是李纯明博士的LBF模型，是对无需初始化的加强和改进。效果很好，速度很快。(Dr. inherit model, initialization of the need to strengthen and improve. Very effective, very fast.)

matlab 五种滤波器程序，五种高通滤波器的程序(the matlab five filter program, program of five high-pass filter)

LIBSVM做回归预测 怎么用libsvm来做预测(The LIBSVM doing regression forecast predict how libsvm do)

对matlab模块进行了详细的讲解，对matlab模块应用和开放很有帮助。(Matlab module on a detailed explanation of the application and open matlab module helpful.)

主成分分析用于进行煮成分析的程序高效有序简单快捷没有bug(zhuchengfen)

plotfrewquencyresponse of a first order system