vblast

说明：  C计时程序源代码 void mytime1() { static LARGE_INTEGER startTime QueryPerformanceCounter(&startTime) static LARGE_INTEGER timerFrequency (time C source code void mytime1 () (static LARGE_INTEGER startTime QueryPerformanceCounter ()

princip of max matlab nbn

利用apso求解三维定位问题，经过实测，真的很好用哦，小伙伴们拿好不谢!(Using apso to solve three-dimensional positioning problem, after the measured, really very easy to use Oh, small partners do not thank good!)

首先定义累计量函数，然后通过调用四阶累计量来实现有色噪声中谐波恢复，但有个缺点是信号源估计在实际应用时应有所改进！(First, the definition of cumulant function, and then by calling the fourth-order cumulant to achieve the harmonic retrieval in colored noise, but one drawback is that the signal source is estimated that in practical applications should be improved!)

2D photonic crystal Band Structure

任意倍的插值，从1-5倍得到的等等等等等等等等等等(interplotion)

双极性矩形随机信号的归一化功率谱密度 HDB3码的编译码（要求给出眼图）(Normalized power spectral density HDB3 code codec bipolar rectangular random signals (required to give the eye))

说明：  在学习优化算法的过程中，为快速了解算法求解过程，整理出这两个算法。通过蚁群算法和萤火虫算法对测试函数进行求解，以图片的形式展示算法迭代过程中蚂蚁或萤火虫的移动过程，了解算法特点。相对而言蚁群算法更快，但不一定能找到最优解。(By learning the optimization algorithm, the two algorithms are sorted out. The ant colony algorithm and the firefly algorithm are used to solve the test function. The moving process of the ant or firefly in the iterative process of the algorithm is shown in the form of pictures. To understand the characteristics of the algorithm, the ant colony algorithm is relatively faster, but it is not necessarily able to find the optimal solution.)

Program to rotate an image by 90, 180 and 270 degrees

Example exercise in C language