the-least-square-error-algorithm

计算psnr，普通的4:0:0或者灰值图 有范围判断(calculate psnr format 4:0:0 or gray value picture judge for range)

关于线性方程组迭代法的源代码，matlab编写的，值得收藏，欢迎大家踊跃下载，为中国的科研事业做贡献(Linear equations about the source code of iteration method, matlab prepared and worthy of collection, enthusiastically welcomed the U.S. download, in order to make China' s contribution to the cause of scientific research)

dct变换的MATLAB实现，供大家学者参考(dct transform MATLAB realization of reference for all scholars)

this som method in NeuralNetwork

很简单易懂的卡尔曼滤波算法，希望能帮助到初学者(kalman filter)

小波分析基本程序及交叉小波计算,小波功率谱、小波相干谱(wavelet and crosswavelet)

可实现函数的产生，基本运算，时域频域分析(Generation function, basic operations, time domain frequency domain analysis)

DSB双边带调制，相干解调和包络检波的对比，以及信号输出的频谱(DSB Double Sideband modulation, coherent demodulation and envelope detection of the contrast, and the signal output spectrum)

基于matlab的simulink建立的滤波器模型，含有.mdl和.m文件( filter based on the establishment of the matlab simulink model contains .Mdl and .M file)

RGB to gray scale conversion of image.