C#生成二维码、调用摄像头扫描二维码

objective C 练习 用的一个模型，举了一个车的例子，定义了一个类：car，头文件和实现

this code is solution of optimal control

AVR自平衡车主程序，使用ENC-03陀螺仪和MMA7260作为传感器，内含卡尔曼滤波、PID等等(AVR owners of self-balancing process, the use of ENC-03 MMA7260 as gyroscopes and sensors, embedded Kalman filter, PID, etc.)

这是一个屏幕录制源代码，可以很清楚地录制计算机屏幕，用VC++编写的(This is a screen recording source code, can clearly record the computer screen, written in VC++.)

说明：  OFDM水声通信中最大多普勒频偏估计算法研究(OFDM underwater acoustic communication in the largest Doppler shift estimation algorithm)

说明：  数据结构课上作业实现了一个多项式乘法的功能有注解(Job class data structure implements a polynomial function of multiplication comments)

optimize ADX range usedn in amiborker optimization

主成分分析的三种方法，一种是自编程序，一种是princomp函数,一种是pcacov函数(Three principal component analysis, one is self-programming, one is princomp function, a function is pcacov)

说明：  stm32驱动TFTLCD的一个程序，带触摸功能，裸机实验(STM32 driver TFTLCD program, with touch function, bare machine experiment)

几个用MATLAB语言编写的扩展卡尔曼滤波例子，适合初学者(some example about EKF(Extended Kalman Filter))