elm_kernel_trainapredict

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matlab 遗传算法库，此版本源码是设菲尔的大学开发，对应西电出版《Matlab遗传算法》(ga box for MATLAB)

特征提取是模式识别中最重要的一个部分，这里提供的matlab代码计算一些基本的话音特征，而且，提供了一个简单的基于直方图的特征分类方法的实现。基本的特征包括：特征统计、Energy Entropy Standard Deviation (std)、均值信息熵、过零率检测、频谱衰减等等六个特征(Pattern recognition feature extraction is the most important part, here' s matlab code to compute some basic voice features, but also provides a simple classification method based on histogram characteristics of the implementation. Basic features include: Features and Statistics, Energy Entropy Standard Deviation (std), mean entropy, the zero-rate detection, attenuation, and so the six characteristics of the spectrum)

最先进的KPCA主成分提取法，加最先进的高斯SVM法，再加传统的交叉验证学习预测法。(The most advanced KPCA principal components extraction method, and the most advanced gaussian SVM method, then add the traditional cross validation forecast method of learning. )

本程序用于测量增强语音与纯净语音的对数谱距离，用于语音增强。对数谱距离越小，表明增强语音与纯净语音越接近，增强语音质量越好；反之，则增强语音质量越差。(Calculates the average log-spectral distance between CLEAN and NOISY signals. Frames are 25ms long with 60 percent (15ms) overlap, hamming windowed. RS is the remove silence option (default: 0) if 1, the program uses a Voice Activity Detector to find non-speech frames and eliminates them from calculation of LSD. FS is the sampling frequency (Default 10KHz). )

利用SOM神经网络实现岁图像压缩，并能够解压缩(SOM neural network using old image compression, and the ability to extract)

说明：  很好的免费学些 verilog教程 欢迎下载(Learn a good free download verilog tutorials welcome)

its about matlab books

MIMO 雷达的DOA和DOD估计 2D-MUSIC算法(MIMO radar DOA and DOD estimation 2D-MUSIC algorithm)

通信原理实验 包括AM SSB DSB的仿真等(am ssb dsb)