pureimp

说明：  用matlab实现ofdm调制，采用Bpsk调制方式。(ofdm modulation)

异步电机直接转矩控制的仿真，matlab(Induction Motor Direct Torque Control, matlab)

信号分离，可以分离振动信号的噪声，达到测得信号更接近原始信号(Signal separation, can be separated from the noise of the vibration signal to reach the measured signals closer to the original signal)

to find the circular convolution of one dimensional input

基于MATLAB和电子表格共同的有限元程序。电子表格进行前处理，MATLAB读入进行计算及后处理。(Based on MATLAB and Spreadsheets a common finite element program. Before dealing with spreadsheets, MATLAB reads the calculation and post-processing.)

说明：  数字图象处理,对图象进行二值化处理,得到最简图象(digital image processing, image binarization, the most simple image)

this is the most common type of fading model observing in urban cities

demonstrates the Monte Carlo method

使用matlab做的插值和拟合的小程序，附有问题原理和具体应用的ppt(use Matlab do interpolation and fitting of small procedures, principles and problems with specific applications ppt)

可以用于预测的小波分解下的多元线性回归,对于径流预测有效(wavelet mlr)