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dds信号发生器，matlab7.0，dspbuilder7.0(dds signal generator, matlab7.0, dspbuilder7.0)

用matlab编写的牛顿迭代方法求解非线性方程组：数值分析中很经典的代码(a matlab code of newton method solve system of nonlinear equations)

熵值计算的matlab 程序包括样本熵，近似熵，条件熵等(Matlab program for entropy calculation Including sample entropy ,approximate entropy,conditional entropy and so on.)

说明：  BPSK 在加性高斯噪声的仿真。。。。。。。。。。(BPSK in additive Gaussian noise in the simulation. . . . . . . . . .)

空间谱估计算法中的MUSIC算法中的双向平滑空间算法(Spatial Spectrum in the bi-directional smoothing MUSIC algorithm space algorithm)

数值分析程序，《精通matlab最优化计算》，适合各专业最优化计算(Numerical analysis program, "proficient in matlab optimization calculations", suitable for all professional optimization calculation)

Softmax 函数处理，softmax 用于 Deep Learning 后的分类器的实现与识别，此函数的参数经过优化，有较强的泛化能力和性能(Softmax function processing, softmax classifier Deep Learning for the realization and recognition, the parameters of this function is optimized, there is a strong generalization ability and performance)

VQ方法的说话人识别的matlab代码，为刚接触矢量量化的新手准备(VQ method of speaker recognition matlab code for vector quantization刚接触novice ready)

用 MATLAB实现直方图阈值法,对分析概率分布有比较好的描述(Using MATLAB histogram method, the analysis of the probability distribution has a better description)

农作物病虫害图像识别MATLAB程序，对四个等级的病虫害进行训练，完成训练模型后识别率较高。(Image recognition MATLAB program crop pests, diseases and pests of the four levels of training, after completion of the training model high recognition rate.)