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利用matlab 产生chirp信号 包含源文件 附带幅频特性 (the way to gengrate chirp signals)

牛顿迭代法，用于求解非线性方程的解。此程序比较详细，虽然程序看上去很多，但是各方面都很到位。(Newton iterative method for solving nonlinear equations. This procedure in more detail, although the process seems a lot, but all aspects are in place.)

draw raised cosine filter response draw raised cosine filter response draw raised cosine filter response draw raised cosine filter response

说明：  此程序为模糊PID控制程序，自适应模糊PID控制器以误差e和误差变化率e 作为输入，可以满足不同时刻的e和e 对PID参数自整定的要求。利用模糊控制规则在线对PID参数进行修改，便构成了自适应模糊PID控制器。 (procedure for fuzzy PID control procedures, adaptive fuzzy PID controller error e and e error rate of change as input to meet the different moments of e and e PID tuning parameters from the request. Fuzzy-control rules on PID parameters changed, they constitute the adaptive fuzzy PID controller.)

CAP10 - High-Voltage Direct-Current Transmission - Power System Stability and Control - P. Kundur(1)

本程序为polar code的编码与SC译码的实例，例中使用 4位信息码与4位固定码混合的示例码进行编译码的过程，并且给出了TEB/SNR的图像。( This program is an instance of encoding and decoding SC polar code, for example the use of four information code is mixed with four fixed code sample code encoding and decoding process, and gives the TEB/SNR images.)

Derive coefficients for a peaking filter with a given amplitude and DAFX book (p. 50 - 55). This algorithm assumes a constant Q-term is used through the equation.

Gauss Seidal Load Flow Analysis

Matlab软件实现识别图像中时钟的时间(Recognizing the time in image by Matlab.)

Opencv code for Sobel edge detection