EKFLocalisation

说明：  l1magic，一个很好的求解１范数最小优化问题的工具包。(l1magic，1 norm minimization optimization algorithm)

matlab时频分析配套源码第3章的程序，请大家共享(Matlab time-frequency analysis supporting source Chapter 3, please share)

matlab S函数学习，举例仿真，可供初学参考着学习。(matlab S function to learn, for example simulation, for beginners reference of learning.)

利用Canny的方法实现边沿检测，核函数采用高斯核，sigma大小可以任意调节，阈值也可以任意选。界面优美。(Does the method of using Canny edge detection, the function USES the gaussian kernel, sigma size can be adjusted, and the threshold can be arbitrarily chosen. Beautiful interface.)

此为matlab版的gist特征提取，亲测可以直接运行(This is the gist of feature extraction matlab version, pro-test can be run directly)

the code for four bit qpsk with 90 degrees phase shift with constellation and without constellation of noise is given

说明：  用粒子群算法去优化一个给定的函数，使其找到最小值或最大值(Using particle swarm algorithm to optimize a given function, to find the minimum or maximum value)

利用matlab进行图形的二维傅里叶变换(Using matlab graphical two-dimensional Fourier transform)

Using magic time-step in a one-dimensional FDTD grid, implement total-field/scattered-field wave-source condition

this program was made using guide, it gives the energy and power of a ingresed signal.