hua_fft

fruit recongnize is importart understand the code beefore of play

matlab code Rayleigh Channel

Application Applet GUI窗口型。。。。。。。。。。。。。。(Application Applet GUI window type)

matlab环境下，对输入的语音信号，提取其mfcc特征参数子程序。(matlab environment, the input speech signal, to extract the mfcc characteristics parameters subroutine.)

用线性滤波法编写的脉动风模拟程序，程序简单易懂，适合初学者自学使用。(Written in linear filtering method of pulsating wind simulation program, procedures simple, suitable for beginners self-study.)

矩阵运算与优化，包括特殊矩阵的生成及稀疏矩阵的介绍(Matrix calculation and optimization, including the introduction of a special matrix generation and sparse matrix)

质心探测法，又称为功率加权法，用来寻找峰值点的位置(centroid detection method)

band pass filter for communication engineering

说明：  带残差模型灰色预测模型.GM(1,1),残差,matlab(The grey prediction model with residual error model )

通过确定执行边界的方法计算美式期权价格，并画出它的执行边界。(Determine the implementation of the boundary of the method to calculate the American option price and draw the boundary of its execution.)