ARC-reflection-calculation

通过matlab用两种方法实现主成分分析(Matlab two ways, through the achievement of principal component analysis)

说明：  带分布式电源的33节点配电网位置容量优化程序，源程序来自网络，有问题联系我QQ3163815954(Location Capacity Optimization Program for 33-Node Distribution Network with Distributed Generation)

Fminsearch不承认的约束限制。 不过简单的转换方法存在 转换成一个绑定的约束问题 无约束问题。 Fminsearchbnd用于酷似fminsearch， 除了边界应用到变量。 应用于国内的界限，利用 改造中的变量。 （二次型 单式，双罪恶界（十）。） 具有包容性的不平等的界限，它承认 边界值本身，但不准 在所有函数之外的范围评估。 请注意，fminsearchbnd允许用户准确地固定在某个给定值通过设置一个变量的确切范围相同的值。 (Fminsearch does not admit bound constraints. However simple transformation methods exist to convert a bound constrained problem into an unconstrained problem. Fminsearchbnd is used exactly like fminsearch, except that bounds are applied to the variables. The bounds are applied internally, using a transformation of the variables. (Quadratic for single bounds, sin(x) for dual bounds.) The bounds are inclusive inequalities, which admit the boundary values themselves, but will not permit ANY function evaluations outside the bounds. Note that fminsearchbnd allows the user to exactly fix a variable at some given value, by setting both bounds to the exact same value. )

基于扩展卡尔曼滤波的多通道带乘性噪声系统状态的仿真程序，对初学者可能会有很大帮助(Simulation program for multi-channel with multiplicative noise of the system state)

一个关于瀑布图的matlab源程序，该程序尽供学习与研究使用(A waterfall chart matlab source code, the program do for learning and research use.)

实现ASK信号的调制解调 带有低通滤波器的设计(ASK )

内含大量的通信系统调制的simulink仿真程序，包括AMDSB，SSB，FM，GMSK，FSK，OQPSK，PM等simulink仿真(Contains a large number of communication systems modulation simulink simulation program, including AMDSB, SSB, FM, GMSK, FSK, OQPSK, PM, etc. simulink simulation)

说明：  matlab使用guide界面对滤波器设计，可实参数填写来获得低通，带通，高通等滤波器，这里有源代码，及guide界面，适合初学者学习参考。(Guide to filter matlab use interface design, can fill in to get real parameters low pass, band-pass, qualcomm, filter, here are the source code, and guide interface, is suitable for beginners learn reference.)

这个程序可以画出一个给定圆心和半径的圆，参数分别是x，y，r。(This program can draw a circle and the radius of a given circle, parameters are respectively the x, y, r)

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