matlab

Pearson s correlation coefficient between two variables is defined as the covariance of the two variables divided by the product of their standard deviations

关于锁相环路的相关仿真，描绘的是一阶锁相环，二阶及三阶的各个特性。(PLL simulation, depicted is a first-order phase-locked loop, the second-order and third-order characteristics.)

xiao che mo ni, Matlab+Simulink(car control model)

说明：  Simplex algorithm example

本代码，用MATLAB编写。把灰度图转化为伪彩色图。(The code, prepared by using MATLAB. The grayscale into a pseudo-color map.)

说明：  BP神经网络实线0——9数字识别 MATLAB(BP neural network solid lines 0- 9 Digital Identification MATLAB)

说明：  在计算机上实现直流电动机的脉宽调速、双闭环晶闸管调速的Simulink仿真，可以较为形象的观察电动机的调速全过程，同时可以改变相关参数来实现不同情况下的调速过程。(The computer realization of the PWM DC Motor Speed Control, dual-closed-loop speed control thyristor Simulink simulation, the image can be observed the whole process of motor speed, while the relevant parameters can change under different circumstances to achieve the speed control process.)

说明：  经典ldpc编译码程序 gallager的博士论文里的部分仿真程序(classic ldpc encryption procedures Gallager doctoral thesis of simulation program)

Z变换经典程序，是经时域变换到幅频域得有力工具(Z transform classic program, pieces by the time domain to the frequency domain a powerful tool)

matlab编的干涉图生成程序，非常适合初学者使用。(interferogram matlab code generation process, very suitable for beginners to use.)