Fourier_series_demo

说明：  master of body language

用Arnold方法对图像进行置乱，目的使图像随机分布均匀(Arnold method using the image scrambling, the purpose of uniform random distribution of the image)

Keyboard-controlled interactive power spectrum demonstrator, useful for teaching and learning about the power spectra of different types of signals and the effect of signal duration and sampling rate. Single keystrokes allow you to select the type of signal (12 different signals included), the total duration of the signal, the sampling rate, and the global variables f1 and f2 which are used in different ways in the different signals. When the Enter key is pressed, the signal (y) is sent to the Windows WAVE audio device. Press K to see a list of all the keyboard commands. T. C. O Haver

使用维纳滤波、谱减法和自适应滤波法在matlab环境下实现语音降噪处理的源代码，并实现了GUI用户图形界面设置，参数可调。(Using Wiener filtering, spectral subtraction and adaptive filtering in matlab environment voice noise reduction processing source code, and implement a GUI graphical user interface settings, adjustable parameters.)

语言通俗易懂生动有趣是matlab编程入门的好书籍(Easy to understand language interesting is a good entry matlab programming books)

电力线噪声模型的仿真模型，该模型还建立了其多径情况下的噪声(Power line noise model simulation model, which also established its case multipath noise)

自适应抵消的算法的综合 主要是lms rls mmls等(Adaptive offset algorithm synthesis is mainly lms rls mmls, etc.)

This model were build to simulate flicker when switches the big load to the network. The result show that, when switches the load, voltage and current fluctuate and make flicker.

Quickest detection by vicent poor

圆形封闭垂直裂缝井无限导流垂直裂缝模型blasingame方法(Circular vertical fractured well closed infinite diversion vertical fractures model blasingame method)