Simulation-of-communicati

基于matlab的pagerank代码，与大家共享(Matlab based on the pagerank code sharing with U.S.)

利用matlab 进行异步电机的电磁设计。通过合理的参数设计使其效率，功率因数等都满足条件。(asynchronous machine electrical and magnet design)

MIMO-OFDM系统基于MMSE的信道估计算法，为了解MIMO-OFDM信道估计问题的提供一些入门帮助。(MMSE-based MIMO-OFDM system channel estimation algorithm for MIMO-OFDM understand the problem of channel estimation to provide some help getting started.)

examples of rna in matlab. PCA also.

empirical mode decomposition process hilbert huang transform - Matlab You can choose only a number of imf.

Wimax performance analysis

用BP网络建立映射关系，为遗传算法提供适应度函数，通过改进遗传算法完成最小值优化(the mapped relation is built using BP network in order to provide fitness function for genetic algorithm. At last, optimization of minimum value is finished by genetic algorithm. )

数值分析的EULER法，大学数值分析算法，已检验，可以运行(THE EULER method numerical analysis, University of numerical analysis algorithms have been tested, you can run)

这是DBS数据生成程序，给需要的人。同时希望大家也多上传自己的程序，共同进步(DBS data generation)

This paper addresses the problem of segmenting an image into regions. We defi ne a predicate for measuring the evidence for a boundary between two regions using a graph-based representation of the image. We then develop an effi cient segmentation algorithm based on this predicate, and show that although this algorithm makes greedy decisions it produces segmentations that satisfy global properties. We apply the al-gorithm to image segmentation using two diff erent kinds of local neighborhoods in constructing the graph, and illustrate the results with both real and synthetic images. The algorithm runs in time nearly linear in the number of graph edges and is also fast in practice. An important characteristic of the method is its ability to preserve detail in low-variability image regions while ignoring detail in high-variability regions.