PUDN

说明：  matlab code about image processing

all transformation in matlab

program matlab for encode jpeg picture using dct2, RLE, and huffman encoding

downlad aja gan gratis kok :D

Earthworms can aerate the soil with their burrowing action and enrich the soil with their waste nutrients. Inspired by the earthworm contribution in nature, a new kind of bio-inspired metaheuristic algorithm, called earthworm optimization algorithm (EWA), is proposed in this paper. The EWA method is inspired by the two kinds of reproduction (Reproduction 1 and Reproduction 2) of the earthworms. Reproduction 1 generates only one offspring by itself. Reproduction 2 is to generate one or more than one offspring at one time, and this can successfully done by nine improved crossover operators. In addition, Cauchy mutation (CM) is added to EWA method. Nine different EWA methods with one, two and three offsprings based on nine improved crossover operators are respectively proposed. The results show that EWA23 performs the best and it can find the better fitness on most benchmarks than others.

说明：  本程序用于实现求解并绘制正弦信号功率谱密度的功能(procedures used to achieve the solution and the mapping of sinusoidal signal power spectral density function)

关于Mass-Damper-Spring System 的鲁棒控制源代码(About Mass-Damper-Spring System Robust Control of source code)

three degree of freedom model referebce adaptive control of helicopter

说明：  关于svm的例程，对初学者或感兴趣的同学很有帮助(svm on the routines for beginners or students interested helpful)

利用边界追踪法对图像进行轮廓提取，此函数文件得到的是边界点对应位置索引矩阵(Boundary tracking method using the image contour extraction, this function is to get the file location of the boundary points corresponding to the index matrix)