hashingToolbox0_1beta

说明：  利用matlab模糊工具箱建立了一个三输入两输出的模型用以识别车辆加速意图及行驶坡度。在命令行中输入fuzzy idi即可运行(using Matlab Toolbox Fuzzy established a three input output of the two models used to identify the vehicle accelerated Italy Figure moving slope. The command line input fuzzy idi can run)

说明：  利用Matlab产生一个2FSK信号,显示出时域以及频域的波形(2FSK using Matlab to generate a signal, showing that the time domain and frequency domain waveforms)

说明：  毕业设计资料 matlab做的GUI界面 基于matlabde 凸轮设计与仿真 绘制不同的凸轮轮廓曲线 用GUI打开mycam就可以了。(Graduation Information matlab GUI interface to do the design and simulation-based matlabde draw cam cam profile with a different GUI open mycam on it.)

Simulating_Wireless_Communication_Systems__Pract_printable.zip a very good book

置乱变换后图像的lsb嵌入，以及提取程序，另外还包含psnr程序，可以与本人上传的dct频域嵌入进行对比(Image scrambling transformation lsb embedding, as well as the extraction procedure, also includes psnr program, can I upload dct compare the frequency domain embedding)

In numerical analysis, the secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f.(The secant iteration to find the zero of some non-linear function converges to zero if appropriate starting values are chosen. Although the convergence rate is not as good as the one of the Newton method, it may sometimes converge when Newton fails. The funtion should be defined as an inline function and two starting values are required to start the iteration. Please enter help secant from the Matlab prompt for usage information and examples. )

图像插值放大，最近邻，双线性，双三次matlab实现(The image interpolation enlarge nearest neighbor, bilinear, bicubic matlab achieve)

运用matlab编程语言，实现利用Householder变换和Givens变换求解矩阵的QR分解(Use matlab programming language, the realization and the Givens transformations using the Householder transformation matrix QR decomposition to solve)

支持向量机的程序，在机械故障诊断中可以用，可以运行(SVM program in mechanical fault diagnosis can be used, you can run)

近似熵是一种衡量衡量非线性时间序列复杂性的非线性动力学分析方法，其物理意义 为熵值越大，时间序列的自我相似性越低，序 列越复杂，反之序列自我相似性越高；并且样 本熵对于序列长度依赖弱，仅需较短的数据就 能够得到稳健的熵值，同时其计算不需对数据 粗粒化，具有较好的抗干扰能力 (Approximate entropy is a measure to measure the complex nonlinear dynamics of nonlinear time series analysis method, the physical meaning of entropy value is larger, the lower the self-similarity of the time series, the more complex the sequence, whereas sequence of self-similarity the higher and the sample entropy weak dependence for the length of the sequence, only shorter data can be healthy entropy value, calculated without data coarse-grained, with good anti-jamming capability)