chapter-7

视频质料 如何在MATLAB环境下创建简单的GUI文件(Video material in the MATLAB environment to create a simple GUI file)

通过M atlab 模拟了随机产生的一定概率分布的信号序列, 叠加高斯噪声后利用最大后验概率(MAP)检 测到的误码率, 做出BER~ SNR曲线, 并与理论计算得到的曲线进行比较, 两者吻合.(M atlab simulated by a certain probability distribution of random signal sequence, use of superposition of Gaussian noise is the maximum a posteriori (MAP) detection to the error rate, making BER ~ SNR curves obtained with the theoretical curve of the combined fit.)

matlab中包括各种函数、命令含义、还有simulink模块的(matlab include a variety of functions, commands, meaning simulink module)

滤波程序，用于信号处理中的滤波分析，希望对大家有用(very good，useful)

OFDM和CDMA的文章，里面附带程序，希望对大家有用！(OFDM and CDMA articles, which incidental procedures, useful for all of us hope!)

Magnetic resonance (MR) images can be used to detect lesions in the brains of multiple sclerosis (MS) patients and is essential for diagnosing the disease and monitoring its progression. An automatic method is presented for segmentation of MS lesions in multispectral MR images. Firstly a PD-w image is subtracted its corresponding T1-w image to get an image in which the cerebral spinal fluid (CSF) is enhanced. Then based on kernel fuzzy c-means (KFCM) algorithm, the enhanced image and the corresponding T2-w image are segmented respectively to extract the CSF region and the CSF combining MS lesions region. A raw MS lesions image is obtained by subtracting the CSF region CSF combining MS region. By applying median filter and thresholding to the raw image, the MS lesions are detected finally. Results are quantitatively uated on BrainWeb images using Dice similarity coefficient (DSC). Finally, the potential of the method as well as its limitations are discussed.

color file encoding

增量动力分析方法是近年来发展起来的一种用于评价结构抗震性能的动力参数分析方法。(Incremental dynamic analysis method is dynamic parameters analytical method for uating seismic behavior of structures developed in recent years.)

本程序是刘金琨编著的《先进PID控制matlab仿真》一书的所有matlab源代码及simulink方程文件，为利用该书学习pid控制仿真的同学提供方便，省去了手动输入的麻烦！希望对大家有所帮助。(This procedure is edited by Liu Jinkun the " matlab simulation of advanced PID control," a book of all source code and matlab equation simulink file, for the use of the book pid control simulation study to facilitate the students, eliminating the trouble of manually enter! We want to help.)

说明：  应用积分方法得到C7烯烃的动力学参数，例如动力学参数以及反应级数(obtain the kinetic parameters of C7 Olefins，such as kinetics constant and reaction order)