invcongrad

云模型的matlab实现~具体实例~~~~~~~~~~~~~~~~~~~~~~~~~~(Cloud model implementation of the matlab ~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ concrete examples)

this is a pdf file for solving complex optimization problems by local search

无损检测中结合时间反转的music成像算法。通过格林函数构造传递函数，对换能器所得散射信号进行处理，对损伤位置（二次波源）进行成像。(Detection music imaging algorithm combines time-reversed lossless. Passing through Green Constructor, transducer signal processing resulting scattering of damage location (secondary wave source) for imaging.)

基准测试函数中的griewank函数代码(Griewank test function in the function code)

三维立体图形，带网格，用三维坐标描绘曲面走向(Three-dimensional graphics)

关于MATLAB的通信系统编程源码，包含多个小程序，对于初学者有比较大的帮助(MATLAB simulation of communication system（library）)

用s函数编写的异步电机的仿真模型，与模块搭建的相比，该模型简单可靠，不易出错(S function is written using the simulation model of induction motor, compared with the module structure of the model is simple and reliable, less prone to errors)

将背景音乐（交响乐）中的摩斯电码找出并分离出来(morse_code_sound.wav is a mono (1-channel) 11,025 samples per sec, 16-bits per sample, WAV file. There is a morse code signal within the audio file, you should be able to hear it in the background, but it is not very audible (able to be heard). Write a Matlab program to analyze the wav file and determine the narrow range of frequencies occupied by the morse code sound. Then separate the morse code sound into a separate file and the music into a separate file. Write out the separated morse code and the separated music to separate wav files titled your_name_morse.wav and your_name_music.wav)

Steepest descent have been applied to a biomedical application data and the component responsible for key operation is obtained

说明：  提取图像LBP特征，用于图像识别，能有效提高识别速度。(LBP feature extraction of image)