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Matlab LDA降维经典程序 外国人Jonathan Huang写的LDA matlab程序，用于多维特征的降维 (Matlab LDA dimension reduction procedures foreigners Jonathan Huang classic written LDA matlab program for multi-dimensional characteristics of the dimension reduction)

用于分析输入信号的瞬时频率的程序，可通过调用改程序观察信号频率随时间的分布情况(used to analysis the instans frequency of the signal)

Visual Cryptography is based on cryptography where n images are encoded in a way that only the human visual system can decrypt the hidden message without any cryptographic computations when all shares are stacked together. This paper presents an improved algorithm based on Chang’s and Yu visual cryptography scheme for hiding a colored image into multiple colored cover images. This scheme achieves lossless recovery and reduces the noise in the cover images without adding any computational complexity.

KSVD的matlab程序及应用实例，供参考学习。(Program of KSVD and application examples, reference for the study.)

卡尔曼滤波源程序，比较实用，在matlab环境中编写！(EKF/UKF kalman)

2012和2013年关于北京天气统计用于功率负载等分析(related content u know)

利用k-means方法对图像进行分类（matlab程序和c++程序），如对遥感图像分辨出河流、树木等，需要自己定义所处理图片位置，还有将分类的图片进行彩色区分(The use of k-means method for image classification (matlab program and c++ program), such as remote sensing images to distinguish rivers, trees, etc., need to define the position of the processed images, as well as the classification of images in color to distinguis)

说明：  字典学习通过优化某个目标泛函, 由样本训 练出更适应于当前图像或者信号表示的自适应字典.(In dictionary learning, an adaptive dictionary which is more suitable for current image or signal representation is trained by optimizing a target function)

波束形成，利用capon算法进行测向，模型为一维线阵(Beamforming, direction finding algorithm using capon, one-dimensional linear model)

关于fem算法及其源代码的一篇文章，后附有源代码，以查找无重复(fem with matlab and its instructions)