J_UNIWARD_matlab

小波奇异性检测代码,利用小波多分辨率的特性将突变信号进行多尺度分解，然后通过分解后的信号来确定突变信号的变位置.(This is a study on the Matlab wavelet)

说明：  一个对数据进行独立成分分析的小程序，可对统计数据进行快速的降维。(An independent component analysis of the data of small procedures, statistical data on the fast dimension reduction.)

遗传算法及其应用实例，用matlab实现，讲解很详细(Genetic algorithm and its application examples, using matlab to achieve, to explain in great detail)

注水算法是根据某种准则，并根据信道状况对发送功率进行自适应分配，通常是信道状况好的时刻，多分配功率，信道差的时候，少分配功率，从而最大化传输速率。本文运用matlab通过对注水算法在mino系统中的三种不同的情况下进行了仿真，比较出在小信噪比时，相同信噪比下利用CSI的功率注水算法获得容量优于未知CSI的平均功率分配算法；相同容量下已知CSI信噪比比未知CSI时的信噪比小3dB.当信噪比增大到一定程度时，功率注水算法所获得的信道容量将收敛到平均功率分配的信道容量。(Water flooding algorithm is based on certain standards, and according to the channel condition to adaptive allocation of sending power, usually is a good moment, channel situation more distribution power, channel is poor, less power distribution, so as to maximize the transmission rate. This paper USES matlab based on water flooding algorithm in Austin system of three different cases are simulated and compared in small SNR, under the same SNR use CSI power allocation algorithm for capacity is superior to the average power allocation algorithm of unknown CSI Same capacity known CSI signal-to-noise ratio than the unknown CSI small signal-to-noise ratio of 3 db. When the signal-to-noise ratio increases to a certain degree, the power allocation algorithm for channel capacity will converge to the average power distribution channel capacity. )

说明：  支持向量机的经典算法，是用M语言写的，对于学数据挖掘的有用。(The classical SVM algorithm is written in M, for the study of useful data mining.)

gui编程中有用的几个程序段，值得借鉴学习学习(Several useful gui programming block, is worth learning learn)

matrix converter simulatin

使用MATLAB编程“支持向量机聚类”与 “支持向量机回归”(Support vector machine clustering and support vector machine regression)

将小波滤波方法与VMD算法结合，提取故障信息(Wavelet and VMD algorithm are combined to extract fault information)

说明：  the matlab code of Dehazing-Airlight-estimation-master