MSourceCoodeA

this matlab is used widely there

理论力学-小球与弹簧块matlab模拟（xqythk.m xqythkfun.m ） (Theoretical Mechanics- small ball and spring block matlab simulation (xqythk.m xqythkfun.m))

three phase 120 mode of operation of voltage source inverter

说明：  theori jame of mashin elec in matlab mfile

数据快照的特征提取，获得基模态、特征值和模态系数，以及数据的后处理。(Feature extraction of data snapshot, obtaining basic modes, eigenvalues and modal coefficients, and post-processing of data.)

信号与系统学习matlab工具箱，提供各种信号仿真(the study of signal and system )

说明：  用函数bwboundaries 跟踪物体边界(Use function bwbountries to trace object boundaries )

无需把图像转换成向量形式，而是将图像看成是矩阵形式，大大减少了计算量。(Without the need to convert images to vector form, but the image as a matrix form, greatly reducing the amount of calculation.)

GM 862 gsm gprs modul visual basic project and aplication. Take photo from GM 862 modul and sample project.

it includes normalizatiom filters in speech and some other codes