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飞机姿态的纵向以及横侧向设计，高度保持，姿态保持(gaodu zitai baochi)

产生Rician分布的noise Matlab源程序(Rician distribution noise maker in Matlab)

说明：  在Matlab环境下编写的自动选步长的自适应步长的辛复生公式(in Matlab environment prepared by the automatic election of Adaptive Step-step formula Xin Fu)

主要介绍基于dct的数字音频水印，以及水印的嵌入和水印的提取(Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction)

可以广泛的应用于数据预测及数据分析,计算晶粒的生长，入门级别程序,包含特征值与特征向量的提取、训练样本以及最后的识别。( Can be widely used in data analysis and forecast data, Calculation of growth, entry-level program grains Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition.)

this small file used for counting of exterima

It is an ebook about the mathematical portion of teh GRE preparation class. it have all the problems related to different chapters and practise questions

用IEEE14个节点，通过matlab编程行电力系统潮流分析，直接运行即可得到结果，与标准符合。(using the matlab do the power system analysis,the system is the IEEE standard 14 nodes model)

用于计算相机外参数，即CCD像素坐标与三维世界坐标的对应关系，输入参数是世界坐标标定点对，输出外参数矩阵(Outside the parameters used to calculate the camera, that the correspondence between CCD pixel coordinates and the coordinates of the three-dimensional world, the world coordinate input parameter calibration point right, outside the parameters of the output matrix)

Hilbert transform source code