特征选择

本代码用matlab实现了图像的Jpeg编解码，使我的毕业设计，在这里与大家共享。(The code is implemented using matlab Jpeg image codec, so my graduation, and share here.)

学习别人做的 很简请前辈看看，指教，谢谢大家！(学习被人做的 很简请前辈看看，指教，谢谢大家！)

轨迹跟踪算法，能够有效降低噪声带来的影响(Trajectory Generation Using Sum-of-Norms Regularization)

相控阵直角坐标与极坐标先的方向图,可以调节字体与线条大小(Phased array Cartesian coordinates and polar coordinates before the pattern)

A time series Lyapunov exponent estimation for small data set

EMD程序用于分解非线性非稳定性的曲线，对数据进行分解成本征模态函数，(The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis)

用FFT分析离散时间周期信号的频谱实例，利用FFT分析离散时间周期信号的频谱，通过实验理解分辨率的概念和栅栏效应。(With a the FFT analysis the the frequency spectrum instance of of the discrete-time periodic signal, the use of the FFT analysis the the frequency spectrum of the discrete-time periodic signal, through the experiment understanding of the the the concepts and the picket fence effect of of the resolution.)

计算滑动轴承滑动效率和受的摩擦力，并绘制出曲线(Calculation of efficiency and by the sliding bearing sliding friction, and draw out the curves)

peak windowing crest factor reduction

很好的算法，是用matlab开发的语言.it是同态加密算法.it包含四个文件：加密文件、decr文件、初始化文件和rsa文件。