facerec_PCA

可以求解系统的亚谐波共振,例如求解轧机振动系统的1/3亚谐波共振(You can solve the sub-harmonic resonance system)

CCITT的CRC16代码，自己编写的已通过验证，注意和Matlab的CRC函数有所不同。(This script calculates the 16-bit ITU-T CRC. The generator polynomial is G(x)=1+ X^5+ X^12+ X^16)

说明：  matlab应用程序，RBF复合PID控制的MATLAB程序(matlab applications, RBF complex PID control, MATLAB program)

机械齿轮的参数优化，设计一直齿圆柱齿轮传动, 已知其齿数比u= 4, 小轮轴 扭矩T 1= 100N. m, 单向传动, 润滑良好, 非对称布置, 两齿 轮材料 小齿轮40Cr, 调质, 齿面硬度HB= 250~ 280, [ RH ] 1 = 630MPa, [ RF ] 1= 288MPa 大齿轮45 钢, 调质, 齿面硬度 HB= 220~ 250, [ RH ] 2= 550MPa, [ RF ] 2= 204MPa, 取载荷系 数K = 1. 28。(Parameter optimization of the mechanical gear design has been Cylindrical Gear, known gear ratio u = 4, small axle torque T 1 = 100N m, one-way transmission, well-oiled, non-symmetrical arrangement of the materials of the two gears pinion 40Cr quenched and tempered tooth surface hardness HB = 250 ~~ 280 [RH] 1 = 630 MPa [RF] 1 = 288MPa large gear 45 steel, quenched and tempered tooth surface hardness HB = 220 to 250, [RH] = 550MPa , [RF] 2 = 204MPa, to take load factor K = 1 28.)

中值滤波提取运动目标的matlab源代码(Median filter matlab extract moving target source code)

说明：  进行哈夫曼编码，并元素的码字，平均码长等(for Huffman coding, and elements of code words, the average yards long)

very nice jornal with code in sites

现代数字信号处理 AR（p）模型 matlab程序(ADSP AR(p) model，MATLAB)

该程序是一段简单 的LSTM程序，是基于matlab的，容易理解和学习(This program is a simple LSTM program based on matlab, and very easy to understand and learn.)

说明：  实现实验采集信号的高通滤波，常用于振动、噪声以及流体仿真结果的处理。(High pass filtering of experimental signals is often used to process vibration, noise and fluid simulation results.)