hgfx1

matlab图像处理命令的解释和实例 (matlab image processing command explanation and examples)

MATLAB环境下小波变换的英文书籍,介绍了MATLAB编程、滤波器、正弦曲线、傅里叶变换、Z变换、小波变换并介绍了几个应用例子(English contents: 1.Introduction 2.MATLAB 3.Filters 4.Sinusoids 5.Sampling 6.The Fourier Transform 7.The Number e 8. The z-Transform 9.The Wavelet Transform 10.Applications )

用于分类的主判别变量算法(principal discriminant variate algorithm) ( principal discriminant variate algorithm for two classes, x1 and x2. x1 is the training samples in the 1st class with each column being the spectrum characterizing the corresponding sample. x2 is the training samples in the 2nd class with each column being the spectrum characterizing the corresponding sample. lamda is the penalty weight defining the balance between FLDA and PCA. dvnum is the number of principal discriminant variates to be computed. A defaul value for dvnum is 2. dv is the principal discriminant variates. scores is the matrix with each row being the scores of the samples on the corresponding principal discriminant variate. xmean is the mean spectra of the sample, which was used for mean-centering the data in training and prediction. )

snake为从网上下载的程序包,该程序包内容较全，涉及了snake的很多改进形式，可以参考。(A good program bag of snake)

说明：  matlab使用基础,MATLAB数据可视化显示与图形处理,MATLAB数值分析(use Matlab based MATLAB data visualization display and graphics processing, numerical analysis of MATLAB)

用改进欧拉法求解常微分方程初值问题：用改进的欧拉法不仅提高了精度而且算法比较简单，(The improved Euler method to solve initial value problems of ordinary differential equations: Euler' s method with improved accuracy and the algorithm not only improve relatively simple,)

PSO algorithm written in MATLAB

一份非常不错的MATLAB资料，值得一看(MATLAB, a very good information, worth a visit)

matlab仿真出光栅的夫琅禾费衍射，其中有四副图，原图，二维衍射图样，函数图象和三维衍射图样(matlab simulation of a grating of Fraunhofer diffraction, which has four maps, original, two-dimensional diffraction patterns, functions, images and three-dimensional diffraction pattern)

MRI used in health research work