hddc_toolbox

说明：  用matlab开发的fft频谱分析程序！(matlabfft)

matlab进行图像处理，图像增强，图像锐化，图像平滑(matlab image processing, image enhancement, image enhancement, image smoothing)

matlab语言 kalman开发 适用于初学者 (matlab language the kalman development suitable for beginners)

基于高频电磁散射的物理光学法用于计算散射目标的RCS (Based on high-frequency electromagnetic scattering of the physical optics method used to calculate the scattering target RCS)

包括最小二乘法、SVM、神经网络、1_k近邻法,包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，车牌识别定位程序的部分功能。( Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Part of the license plate recognition locator feature.)

利用遗传算法优化PID参数，自动搜索最有 的PID参数(Using genetic algorithm to optimize PID parameters and automatically search the most PID parameters)

模式分类工具包，内含大量的模式识别算法。可直接放于toolbox文件夹下，建立路径即可。(Pattern classification tool kit, containing a large number of pattern recognition algorithms. Can be put in the toolbox folder directly under the established path.)

This function is for training a codebook for vector quantization. The data set is split to two clusters, first, and the mean of each cluster is found (centroids). The disttance of each vector from these centroids is found and each vector is associated with a cluster. The mean of vectors of each cluster replaces the centroid first. If the total distance is not improved substantially, The centroids are each split to two. This goes on untill the required number of clusters is reached and the improvement is not substantial.

MATLAB实现的QAM调制与解调源代码 (matlab，QAM modulation)

科学出版社的<脑电信号分析方法及其应用>书中代码(Science Press " Brain Signal Analysis and Its Applications> book code)