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fit_rayleigh_pdf - Non Linear Least Squares fit of the Rayleigh distribution. given the samples of the histogram of the samples, finds the distribution parameter that fits the histogram samples.fits data to the probability of the form: p(r)=r*exp(-r^2/(2*s))/s with parameter: s format:result = fit_rayleigh_pdf( x,y,W,hAx ) input: y - vector, samples of the histogram to be fitted x - vector, position of the samples of the histogram (i.e. y = f(x,a)) W - matrix or scalar, a square weighting matrix of the size NxN where N = length(y), or 0 to indicate no weighting is needed. hAx - handle of an axis, on which the fitted distribution is plotted output: result - structure with the fields s - fitted parameter VAR - variance of the estimation type- weighted LS or not weighted LS iter- number of iteration for the solution

遗传算法对PID参数寻优实现倒立摆控制。(these programms fulfil the GA methods to find the global optima of the control parameters for a pid controller of an inverted pendulum.)

dijkstra是MATLAB里面比较常用的一种算法，应该有用(if it can help,go ahead)

二进制转换十六进制的小程序，在控制台程序下编译成功，开发环境Visual studio 2013(Sixteen hexadecimal conversion binary)

实现由matlab中数据先传入txt，再传入access数据库的函数。(First incoming txt, incoming access database functions by matlab data.)

基于matlabGUI 的图形化界面，展示了snake能量边缘算法检测，并通过调节参数查看算法效果(MatlabGUI-based graphical interface that shows the snake energy edge detection algorithm, and the algorithm by adjusting the parameters to see the effect of)

R语言实现的一个简单的AHP，层次分析的源码。(The code belonging to the data analysis of R language source code level analysis.)

用matlab编写的一个数字下变频程序，可供参考. (Matlab prepared a digital conversion program is available for reference.)

ofdm粗频偏估计程序，包含5个模块，基于PN序列的同步(ofdm coarse frequency offset estimation procedures, including the five modules)

contast enhancement program using matlab