LADRC

使用matlab语言编程解决非线性规划问题(Using matlab language programming to solve nonlinear programming problems)

matlab codes for MR radial imaging

彩色图像的多尺度Retinex算法，MSR算法，算法直接可用(Multi-scale Retinex color image algorithms, MSR algorithm, the algorithm can be used directly)

fit_maxwell_pdf - Non Linear Least Squares fit of the maxwellian 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) = sqrt(2/pi)*(a^(-3/2))*(r^2)*exp(-(r^2)/(2*a)) with parameter: a format: result = fit_maxwell_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 if h is given empty, a figure is created. output: result - structure with the fields a - fitted parameter VAR - variance of the estimation type- weighted LS or not weighted LS iter- number of iteration for the solution

Construct a PathEffect whose effect is to apply first the inner effect and the the outer pathEffect.

说明：  使用matlab代码来计算复杂网络的拓扑特征——聚类系数(Calculating complex network topological characteristics clustering coefficient)

BPSK调制在AWGN信道下的通信系统的matlab仿真程序(BPSK modulation in AWGN channel of communication system simulation program matlab)

说明：  JC验算点法matlab程序设计。里面使用了当量正态法进行计算(JC checking point method matlab program design. Which use the equivalent normal method calculated)

编程中有的版本可能没有该功能函数，直接拷贝到工具箱里即可使用(Programming without the function of some versions may, directly copy to use can be a tool box )

一维声子晶体能带结构计算matlab源代码，适用于声子晶体研究人员以及matlab学习者参考。(One-dimensional photonic crystal band structure calculation matlab source code, suitable for researchers and phononic crystals matlab learners.)