conv_code_decode

功率谱估计，多种方法，近似算法都有，值得参考(Power spectrum estimation, a number of ways, both approximate algorithm, it is also useful)

说明：  L1 Normalization for quadratic regularization

to help in computer vision ,pattern recognition and machine learning research for grad students in image analysis and computer science works of masters and doctorate

说明：  W-矩阵置乱，效果比Arnold置乱更好(W-matrix scrambling, it is better than Arnold)

此篇文献是基于MATLAB的谱相减语音增强算法的研究，我写论文时给了我很大帮助，希望对大家也有用(This article will be based on MATLAB spectral subtraction speech enhancement algorithm, I wrote an essay gave me great help, we want to also be useful)

遗传算法ga的一个应用，应用在一个金融方面的最优解问题上。(An application of GA in financial field)

QPSK波形及其经过带宽为4hz的带通滤波器(QPSK waveform and its after 4HZ bandwidth of the bandpass filter)

二值图像的膨胀与腐蚀函数matlab源代码(binary image dilate and erode)

Modeling mama barfi tisko Simulink

教授 Andrew Ng 的maching learning 课excise1答案(the answer of the maching learning teaching by Andrew Ng )