svpwm

boost电路，用simulink进行电路仿真，boost为已降压型电路，无滤波模块，无单周期控制(boost circuit, circuit simulation using simulink for, boost for the buck circuit, non-filtering module, no single-cycle control)

分段控制器设计的MATLAB源程序，想做分段控制SIMULINK的同学可下载看看！(Segmented controller design MATLAB source, wanted segmented control SIMULINK students can download to see!)

srm 6/4 design using m file

matlab利用小波分解和混沌加密结合的图像加密算法程序代码(matlab program code encryption algorithm using image wavelet decomposition and chaotic encryption combined)

数学建模清华数模讲义\model4b (Mathematical modeling Qinghua digital-analog handouts model4b)

除趋势波动分析，非常好的分析工具。除趋势波动分析，非常好的分析工具(distrend fluctuation analysis, very good analysis tool)

解决最小费用最大流问题，一般有两条途径。一条途径是先用最大流算法算出最大流，然后根据边费用，检查是否有可能在流量平衡的前提下通过调整边流量，使总费用得以减少？只要有这个可能，就进行这样的调整。调整后，得到一个新的最大流。(Minimum cost maximum flow problem to solve, there are generally two ways. One way is to use a maximum flow algorithm to calculate the maximum flow, then the cost side, check whether it is possible under the premise of the flow balance by adjusting the edge flow, so that the total cost can be reduced? As long as this possible, for such adjustments. Adjusted to obtain a new maximum flow.)

说明：  结合了梯度下降法和牛顿法，实现了全局收敛(Combine GD method and Newton method,implements globalized converge)

说明：  its about wireless sensor network

CDMA系统仿真程序,很实用的仿真，希望大家好好利用(CDMA system simulation program)