msk-in-matlab

plugging a dc motor using simulink file

本程序采用单阈值量化法产生混沌序列并仿真其游程特性(This program uses a single thresholding method of generating chaotic sequences and simulation run-length features)

hide message inside image and retrive it from image using dct

chi-square testing for lognormal distribution

说明：  时域有限差分法，计算一维的光子晶体能量的变化(FDTD method to calculate one-dimensional photonic crystal energy changes)

matlab读取压电式脉搏传感器数据，并发送至串行助手程序(matlab read piezoelectric the pulse sensor data, and sent to the serial assistant program)

Developing applications on the CGI-Perl Kevin Meltzer Brent Michalski of the Russian language

用基于 Matlab 的小容量 FFT (比如 256×256)程序，将取样窗口划分为 若干个全等的小矩形,对每个小矩形内离散点的复振幅作 FFT 变换,然后将所有变 换结果叠加，再乘以复数相位因子,相当于对整个物面上点进行菲涅耳衍射计算， 利用这种方法可以迅速的实现高精度的轴对称傍轴光学系统中的激光衍射计算 (With a small volume based on Matlab FFT (eg 256 × 256) procedure to sample window divided into a number of small identical rectangles, each small rectangle of discrete points within the complex amplitude for the FFT transform, and then transform the results of all the superposition multiplied by the complex phase factor, the equivalent point on the object plane Fresnel diffraction calculation, the use of this method can rapidly achieve high-precision optical system axis of symmetry in the paraxial calculation of laser diffraction)

说明：  matlab 与pefprop的接口程序(matlab interface program with pefprop)

05年美赛O奖论文的程序和说明，在原作者的基础上有所改进(2005 US-race procedures and instructions for O Award papers, an improvement on the basis of the original author)