Semester_Thesis_Janev_2009

一维离散分数傅里叶变换 解决分数傅里叶变换的仿真问题(One-dimensional discrete fractional Fourier transform )

声音处理的MATLAB程序：DISTISPF (calculates the Itakura-Saito spectral distance between power spectra )

用matlab实现ami/cmi/hdb3编码(achieving ami/cmi、hdb3 using matlaa)

在matlab开发环境中，实现俄罗斯方块游戏的程序(Development environment in matlab to achieve Tetris game program)

得到一些列的离散数据，用matlab，进行曲线拟合(Get some out of discrete data with matlab, for curve fitting)

Learn how to install and use MPLAB ICD2 and MPLAB IDE in your computer

计算时频图，功率图的程序，运用在matlab里面。可以很好的实现图形(Computing time-frequency map, power map program, use the matlab inside. Can achieve a good graphics)

说明：  通过直接分析声音文件得到最大似然估计法下的混响时间和混响时间的图像，房间空间的参数来自AIR数据库，数据库里面有多种房间形式的参数形式。(Through the direct analysis of sound files, the images of reverberation time and reverberation time under the maximum likelihood estimation method are obtained. The parameters of room space come from air database, which has many kinds of room forms.)

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说明：  最优化 LM算法, 实现二次函数为目标函数的非线性优化(L-M Optimization method)