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根据过渡带宽及阻带衰减要求，选择窗函数的类型并估计窗口长度N（或阶数M=N-1），窗函数类型可根据最小阻带衰减As独立选择 (According to the transition bandwidth and stopband attenuation requirements, select the type of window function and estimate the window length N (or the order of M = N-1), type of window function according to the minimum stop-band attenuation can be independently selected As)

有关零相位滤波器的设计介绍，采用无限脉冲响应滤波(For zero-phase filter design introduced with infinite impulse response filter)

斯坦福大学Andrew Ng讲授的机器学习课程的全程讲义及录音对应的文字资料,对许多常用机器学习算法有着深入系统的讲解。(The notes of Machine learning courses in Stanford University。)

使用MATLAB实现声卡数据的实时采集处理(Using MATLAB to achieve real-time data acquisition and processing sound)

利用云模型实现评估功能，包括标准云的绘制和生成，入门的通知们可以看下啦(Cloud model implementation uation features, including standard cloud rendering and generation, introductory notice can look it)

说明：  图像及其预测误差图像78维特征提取，用于图像识别(Image Its prediction error image 78 dimensional feature extraction)

最小均方自适应滤波 可用于系统辨识 预测编码 谱分析 噪声消除(LMS adaptive filter can be used to identify predictive coding system to eliminate noise spectral analysis)

通信行业中的扩频通信技术使用广泛，该文档主要介绍有关扩频通信的相关知识。(communication sectors of the use of spread-spectrum communication technology widely, the document introduces the spread spectrum communication related knowledge.)

matlab 二维圆柱绕流，使用波尔茨曼方法进行数值模拟(cylinder，about cylinder in lattice boltzmamn method)

最优FIR滤波器设计方法课件，大家过来分享！！(Optimal FIR Filter Design Methods courseware, we come to share! !)