chennalestimation

三相整流后逆变，电流滞环控制永磁电机，效果还不错(After the three-phase rectifier inverter, the current hysteresis control of permanent magnet motor, effect is good)

DCAC converter that convert DC to AC current with an PWM controle technique

本源代码包含了卡尔曼滤波的CA模型的建模与MATLAB源码实现，利于卡尔曼滤波学习者学习使用(Origin of the code contains the CA model of Kalman filter modeling and MATLAB source code implementation, which will help learners learn how to use Kalman filtering)

包括：用基本粒子群算法求解无约束优化问题，用带压缩因子的粒子群算法求解无约束优化问题，用线性递减权重粒子群优化算法求解无约束优化问题，用自适应权重粒子群优化算法求解无约束优化问题，用随机权重粒子群优化算法求解无约束优化问题，用学习因子同步变化的粒子群优化算法求解无约束优化问题，用学习因子异步变化的粒子群优化算法求解无约束优化问题，用二阶粒子群优化算法求解无约束优化问题，用二阶振荡粒子群优化算法求解无约束优化问题(Include: using the particle swarm algorithm for unconstrained optimization problems, with compression factor of particle swarm algorithm for solving unconstrained optimization problem with linear decreasing weight particle swarm optimization for unconstrained optimization problems, an adaptive weight particle swarm optimization unconstrained optimization problems, random weight particle swarm optimization algorithm for unconstrained optimization problems, with the learning factor synchronous change of particle swarm optimization algorithm for unconstrained optimization problems, with the learning factor asynchronous changes in particle swarm optimization algorithm for solving unconstrained optimization problem , with the second particle swarm optimization for unconstrained optimization problems, with the second-order oscillating particle swarm optimization algorithm for unconstrained optimization problem)

素数的判定，miller-rabin，sol-str,leman,fermat等。都可以运行，下完自后自己稍微改改就可以用。(Primes judgment, miller-rabin, sol-str, leman, fermat so on. Can run is finished after their own little changed since it can be used.)

四元数傅里叶变换代码，四元数在图像上的应用(quaternion fourier transform)

基于STSF的近场平面声全息仿真程序，以2个不相干的点声源为例(STSF based NAH)

ant colony algorithm for tsp calculate the shortest path between differnt cities. traveler pass from any city onr time

Capture images with webcam using Matlab

MATLAB软件对b样条曲线曲面进行拟合(B-spline curve and surface fitting)