2Dfdtd-cylinder

说明：  既可以用于高压输电网的潮流解算，又可以用于低压配电网的潮流解算，还可以同时解算输电网 加配电网的混合潮流问题,程序为PQ 分解法.(Both the trend for high-voltage transmission grid solver, but also the trend for low voltage distribution network solver, solver can also increase with the power transmission grid hybrid power flow problem, the program for the PQ decomposition.)

Fire detection based on image processing algorithm. thresholded in yCbCr colorspace. if the fire exists on video, then the fire will be rectangled.

说明：  Newman快速算法的matlab源代码(Matlab Source Code for Newman Fast Algorithms)

一个高效的matlab代码，用来拟合图像中的圆(An efficient matlab code used to fit the image of a round)

说明：  用蚁群算法解决TSP问题（matlab代码）(Ant colony algorithm to solve TSP problems (Matlab code))

混频信号通过低通滤波器后的信号的频谱图,matlab程序 有注释(Mixed signal through the low pass filter of the signal spectrum.)

bpsk的算法实现,运行快，计算量少，误差小。 (very fast )

说明：  music算法 计算功率谱密度 用matlab实现(music in matlab )

udf的C源代码 fluent速度入口 速度函数为一个抛物线(C source code fluent udf velocity inlet velocity function is a parabola)

先进PID控制matlab仿真源程序,多个典型实例具体说明，清晰易懂。(Advanced PID control matlab simulation source code, more typical examples of specific instructions, clear and easy to understand.)