matlab

调用matlab中的ode45函数解微分方程，ode45解方程方法用的是四阶五级的龙哥库塔法(Call the matlab ode45 function solving differential equations, ode45 solve the equation method of fourth order with is the fifth longge coulthard method )

matlab procedures for variables

说明：  计算复杂网络的度及其分布，改变矩阵即可得到复杂网络的相关指标。(Calculating the degree and distribution of complex networks)

ofdm中几种常用的调制方式的调制和解调程序，包括：BPSK、QPSK、16QAM、64QAM(modulation )

Wavlet image transformation

Hamiltonian loop 哈密顿环路解决图论最短路问题 (Hamiltonian loop )

here is the matlab files for image array processing

计算涡旋相位，matlab画不同拓扑电荷的涡旋光束(The vortex phase is calculated and MATLAB is used to draw vortex beams with different topological charges)

用MATLAB编写的指纹处理程序，不过要自己改图像输入。程学中并没有压缩图像(Prepared using MATLAB fingerprint process, but to change their image input. CHENG Xue did not compress images)

As digital computers cannot generate true random numbers. So a pseudo random number generator must have uncorrelated sequences, long period, uniformity and efficiency. ‘myrand.m’ has pass the chi square test for uniform distribution.