mtlabxianxin

电机的机械特性图，由matlab计算以及仿真得到(Mechanical characteristics of the motor map, as well as by the matlab simulation has been calculated)

matlab节点电压法算电路电压，很简单的学习资料(matlab calculating circuit voltage of the node voltage method, a very simple learning materials)

编写matlab程序对心电信号作图，找出所有R波发生位置（数据中提供了R波的位置），计算出心动周期，画出心率随时间变化的曲线，体会正常心律和异常心律的差异(Write matlab program for ECG mapping to identify all the R wave position (data provided in the position of the R-wave), calculate the cardiac cycle, draw a heart rate curve changes with time, experience the difference of the normal heart rhythm and abnormal heart rhythms)

粒子群算法程序，有注释，调试运行正确，欢迎交流(basic PSO)

主要是用于智能天线系统中的DOA估计的子空间算法中的MUSIC改进算法，此算法性能优良(is mainly for smart antenna system DOA estimated subspace algorithm MUSIC improved algorithm This algorithm is excellent)

半正定矩阵cholesky方法将其分解为两个上下三角矩阵相乘的形式。matlab自带的函数只能分解正定矩阵。并且给出例子。(Semi-definite matrix cholesky method be decomposed into two upper and lower triangular matrices form. matlab built-in function can only be positive definite matrix decomposition.)

Time_FFT_Narrow band.mat It has input data

基于电压源换流器的有源电力滤波器APF和静止无功发生器SVG的PSIM仿真模型(PSIM simulation model of APF and SVG based on voltage source converter)

PPT内容对matlab的基础知识进行了详细的讲解，并用matlab对透镜的光学特性进行了matlab模拟(PPT content on matlab basics of detail, and the optical properties of the lens using matlab matlab simulation)

Testing functions with double-byte names.