channel

Digital Signal Processing an furier transform

模拟人耳听觉系统的gammatone滤波器组(Simulate the human auditory system gammatone filter banks)

melp algorithm 2.4kbs code in matlab

说明：  Path Planning for Coalmine Rescue Robot based on Hybrid Adaptive Artificial Fish Swarm Algorithm

使用matlab实现输入信号的小波消噪和自适应滤波(Realize the input signal using matlab wavelet de-noising and adaptive filtering)

说明：  matlab信道模型，对OFDM信道建模，统计错误概率，并于直接传输的错误率比较。(Matlab channel model, the right OFDM Channel modeling, statistical probability of error, and direct transmission error rates.)

fft_analysis_matlab for analysis the wave from to identify harmonic and freqency

这是matlab编写的Logistic Discrimination 和 KNN分类器代码。这两个算法的实现参考了《Introduction to Machine Learning》。 除此在代码中还包含了调用matlab自带的libsvm的例程。rumLogisticDiscrimination， runKnn， runSvm分别对这3个算法在数据集liver_train_data上的分类准确度进行测试。测试结果在code report.doc 中有简要描述。(This code implements the Logistic Discrimination and KNN classifier. The implementation is according to the text book <<Introduction to Machine Learning>>. We have also compared the classification accuracy among Logistic Discrimination, KNN and SVM on data set liver_train_data. A brief test report is included as well. Enjoy :).)

Program to view FFT Spectrum from WAV file

Matlab制作的阴历阳历日历小程序，仅供练习使用，不错的小例子！！！(Matlab Gregorian lunar calendar produced a small program, only to practice the use of a good small example! ! !)