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说明：  主元分析方法（PCA）是一种基于多元统计分析的数据降维方法, 它利用过程变量间的相关关系, 建立正常工况下的主元模型, 通过检验新的数据样本相对于主元模型的背离程度, 从而发现异常和故障。 (Principal Component Analysis (PCA) is based on multivariate statistical analysis of the data reduction method, which uses the correlation between process variables and establish the normal condition of the main element model, by testing samples of the new data relative to the principal component model departure from, and thus abnormal and failure.)

polydern: partial derivatives of a n-dimensional polynomial model created by polyfitn. usage: pout = polydern(p,diffvar)

说明：  一种基于噪声模板的 uwb 仿真 将训练序列进行叠加(noise )

产生PRN32颗卫星的CAcode，并求自相关(Geneter CA codes of PRN32 satellites)

可以用来求解非饱和土的水分运动方程matlab代码(Can be used to solve the unsaturated soil moisture equation of motion)

共轭梯度发法matlab版本的一个实例源代码，带轨迹收敛图(a source code of conjugate gradient algorithm by matlab )

Simulation of an Elastic lidar system.

基于 Matlab 的积分分离 PID 控制 算法及仿真 摘 要 MATLAB 是一种集数值计算、符号运算、可视化(flying car)

基于直接扩频通信基础框架，在matlab程序下运行。基于直接扩频通信基础框架，在matlab程序下运行( Basic framework based on direct spread spectrum communication, running under matlab program. Basic framework based on direct spread spectrum communication, running under matlab program.)

利用matlab实现图片的编辑，图像的亮度调节，缩小和放大，格式的转换等。(Using matlab realize image editing, image brightness adjustment, zoom in and out, format conversion and so on.)