mat

HDB3 codification, a matlab program that make a hdb3 codification

This matlab code describes Perturbation and observation algorithm for calculation of maximum power point of a PV module. It is a basic example.

CVaR的计算，以及cvar最优化的投资组合权重问题(VAR CVAR OPTIMAL)

对图形的边缘，可实现图像到链码，链码到图像的转换。(right to the brink of graphics, images can be realized chain code, the chain code to the image conversion.)

说明：  the example matlab code

在matlab中可以调用的程序，用c语言编写，cuda求直方图(used in caculating histogram of color images , )

说明：  对IS-95前向链路使用matlab仿真 仿真源程序(On the IS-95 forward link simulation using matlab simulation source)

置换熵，一种度量信号混乱程度的非线性指标，permutation entropy(Permutation entropy, a nonlinear signal indicators measure of disorder, permutation entropy)

说明：  变分模态分解方法能够使一个多频带的故障信号，分解出具有单个频带的子信号，然后使用共振解调方法可实现故障信号的诊断。(VMD method can decompose a multi band fault signal into a single band sub signal, and then use resonance demodulation method to realize fault signal diagnosis.)

说明：  噪声调频信号的产生：1、产生高斯噪声电压 2。用6极点椭圆滤波器形成噪声带宽 3。将滤波器输出送到一压控震荡器，输出即为调频噪声干扰信号(Noise FM signal generation: 1, resulting in Gaussian noise voltages 2. 6-pole elliptic filter noise bandwidth of the formation of 3. The filter output to a voltage controlled oscillator output signal noise shall be FM)