HwTosept

流形学习，局部线性嵌入式算法(LLE)，一种智能的算法去推测捕捉高维空间中所包含的低维特征。与适合于局部维数约减的聚类算法不同，LLE算法在单一的低维的全域坐标系统中表征采样空间，然而它并没有优化最小局域。通过对线性重构的局域对称的研究应用，LLE能够描述非线性流形的全局结构，例如那些人脸的数据集或者文本文档集(Manifold learning, embedded local linear algorithm (LLE), an intelligent algorithm to predict capture high-dimensional space contained in the low-dimensional features. And for local dimensionality reduction of the different clustering algorithms, LLE algorithm in a single low-dimensional characterization of the global coordinate system, the sampling space, but it does not optimize the local minimum. Reconstructed by the local symmetry of the linear study of the application, LLE can describe the global structure of nonlinear manifolds, such as those who face data sets or text document collection)

现代数字信号处理 AR（p）模型 matlab程序(ADSP AR(p) model，MATLAB)

说明：  用DCT算法做数字水印，水印为伪随即序列。对整个图做DCT变换(DCT algorithm used as a digital watermark, watermark for the pseudo-then sequence. The entire plan to do DCT)

这是一本matlab的入门教材，对matlab介绍很精简，电子版画面非常清楚，适合初学者学习(This is a Matlab introductory textbook description is very concise, very clear picture of the electronic version, suitable for beginners to learn matlab)

三相电路谐波及无功电流检测Matlab/Simulink仿真模型(Harmonic and reactive current detection)

create a function in neural network

说明：  关于脉冲压缩的问题 。脉冲压缩的质量直接 影响雷达的探测性能。经典的脉冲压缩是通过匹 配滤波器来实现的[1 ] 。从本质上讲 ,脉冲压缩是对 发射信号的匹配滤波 ,但由于不同的目标回波信 号带有不同的多普勒信息 ,具有不确定性 ,所以它 只能是准匹配滤波(Pulse compression on the issue. Direct impact on the quality of pulse compression radar detection performance. Classical matched filter pulse compression is achieved by [1]. In essence, the pulse compression is a matched filtering the transmitted signal, but the different echo signals with different Doppler information is uncertain, it can only be quasi-matched filter)

matlab的mapminmax函数,boiler_process.m函数princomp函数，在fratuto推出的libsvm中用到的三个函数，在使用libsvm中没有它总是报错- (The mapminmax matlab function (projection map) )

经本人修改，利用matlab编程可以实现16QAM的MIMO-OFDM系统，并有图为证。(After I modified matlab programming can be achieved using the MIMO-OFDM system, 16QAM, and photo cards.)

说明：  一个利用MATLAB编程进行解方程的经典程序，希望能对大家有帮助。(A MATLAB program for solving equations using the classic procedure, hoping to be helpful.)