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基于外点法，现采用编程来计算最优解，matlab程序和简要说明文档。(External point-based method is used to calculate the optimal solution programming, matlab program and a brief description of the document.)

Locai histogram in matlab

Convert from LAB to display RGB.

basic codes for matlab

Matlab 图像检索源代码，灰度直方图方法，简单检索方法(Matlab image search)

说明：  对比了dv-hop基本算法，和加入pso后得算法。由于结果是随机产生的，不能保证每次得结构都能提高，但大部分时候，比基本算法得定位准确度好。(DV hop algorithm is compared with PSO algorithm. Because the results are generated randomly, it can not be guaranteed that every time the structure can be improved, but most of the time, the positioning accuracy is better than the basic algorithm.)

MATLAB人工势场法算法源代码 可以用于移动机器人路径规划上面(MATLAB artificial potential field algorithm source code can be used for Mobile Robot Path Planning above)

用Levinson算法，Burg算法，ARMA模型法，MUSIC算法来估算功率谱。并进行比较。(With Levinson algorithm, Burg algorithm, ARMA model method, MUSIC algorithm to estimate the power spectrum. And compared.)

成型滤波器法仿真平坦衰落信道，功率谱密度为经典谱(Simulation of the shaping filter method flat fading channel, power spectral density for the classical spectrum)

暂态能量函数法用于可靠性安全性评估，包括了可靠性评估及暂态能量函数法的使用，很有价值的一篇文章。(Transient energy function method for the reliability of safety assessment, including reliability assessment and the use of transient energy function method, a valuable article.)