pengfei

image mosaicing done in MATLAB

北京大学2001年数学建模B题MATLAB算法 判断癌症的经典模型算法(Beijing university in 2001, mathematical modeling B topic MATLAB algorithm of classical model algorithm judge cancer )

NSGA-II源程序，可用于工程、管理及经济学的研究。(NSGA-II源程序evaluate_objective.m .............genetic_operator.m .............initialize_variables.m ............. on_domination_sort_mod.m ............. sga_2.m .............objective_description_function.m ............. eplace_chromosome.m ............. ournament_selection.m .............htmlevaluate_objective.html .................genetic_operator.html .................initialize_variables.html ................. on_domination_sort_mod.html ................. sga_2.html .................objective_description_function.html ................. eplace_chromosome.html ................. ournament_selection.html .............html )

基于频带方差法的语音信号端点检测的matlab程序，可以用于语音信号的处理(Variance method based band voice signal endpoint detection matlab program that can be used to handle voice signals)

经验模态分解emd，HIlbert变换工具箱，用以处理非线性非平稳信号，时频分析。(Empirical mode decomposition emd Hilbert transform toolbox for nonlinear and non-stationary signals, time-frequency analysis.)

基于特征块匹配的快速稳像算法，方法用块匹配方法对图像进行匹配，并进行稳像(Feature-based block matching algorithm for fast stabilization, methods using block-matching method to match the image, and conduct stabilization)

matlab code from mathworld

图像检索,MATLAB编译,还可以用用,希望看看(Image retrieval, MATLAB compiler, and can be used with, hope to see)

改程序全套是用于大型高耸结构风洞测压试验前、后处理，含义明确，计算快速，已用于多个国内重要工程的风洞试验。(Reform program is used for large-scale high-rise structure, a full set of wind tunnel tests manometry before and after the treatment, unequivocal, computing fast, has been used in many domestic key projects of the wind tunnel tests.)

C-mex files for MATLAB encounter the following problem when compiling them with WATCOM 11.0: All access-functions to files (fprintf, fscanf) cannot handle double variables, only integer and strings are read or written correctly. The file convert.c contains two functions: You may read a double-variable as a string from the file and convert it to a double (function string2double) and you may convert a double to a string (function double2string) and write it to a file (see main() in convert.c). The file conditio.dat is an example of numbers read by convert.c. The conv.exe was compiled on a Windows95-system. The files were tested for MATLAB 5.2 and WATCOM 11.0a result of "ver" is: MATLAB Version 5.2.1.1420 on PCWIN (C-mex files for MATLAB encounter the following problem when compiling them with WATCOM 11.0: All access-functions to files (fprintf, fscanf) cannot handle double variables, only integer and strings are read or written correctly. The file convert.c contains two functions: You may read a double-variable as a string from the file and convert it to a double (function string2double) and you may convert a double to a string (function double2string) and write it to a file (see main () in convert.c). The file conditio.dat is an example of numbers read by convert.c. The conv.exe was compiled on a Windows95-system. The files were tested for MATLAB 5.2 and WATCOM 11.0a result of " ver" is : MATLAB Version 5.2.1.1420 on PCWIN)