Implementation-of-Playfair-cipher

产生两不迥频率的信号，并对两信号作复数FFT变换，找出频率为50Hz的信号对其进行能量计算(Two distant signal is not generated frequency, and two signals for complex FFT transform to identify the frequency of 50Hz signal to calculate its energy)

这是个图片显示的例子。帮助查看资料。资料的详细功要让或其他好源码(This is a picture display example. Help View information. For more information or to make a good power source)

ios 6 programming and example source

NSString框架的学习，包括NSNumber等 NSString框架的学习，包括NSNumber等(NSString framework of learning, including learning NSNumber etc. NSString framework, including NSNumber etc.)

more programs on matlab

MATLAB SIMULINK SIMITH 控制模型(MATLAB SIMULINK SIMITH control model)

objective-c textfield 下拉菜单实现(objective-c textfield drop-down menu to achieve)

右边伸出的bar导航，IOS编程学习源码，很好的参考资料。(Bar navigation right out, learning IOS programming source code, a good reference.)

Ipad/Iphone 上传和下载文件的源代码，抛砖引玉，希望对大家能有所启迪！(Ipad/Iphone upload and download the source code file, the hope can be an inspiration to everyone!)

这是模型检测的一个最新版本，希望对大家有所帮助。(This is one of the latest version of model checking, we want to help.)