sigezimu

1) 已知x=[1:15], y=[12 34 56 78 99 123 165 198 243 277 353 345 303 288 275], 用多项式进行拟合，给出拟合多项式，(所选拟合多项式阶数不同，拟合结果不同，请你选择适当的阶数进行拟合)，并绘出原始数据点、拟合曲线和95％置信区间（confidence bounds）的图形 . 2) 根据下面数学模型建立仿真模型，并在一个示波器中把它们的波形仿真出来。 (1) are known to x = [1:15], y = [12 34 56 78 99 123 165 198 243 277 353 345 303 288 275], with polynomial fitting, given the polynomial fitting, (the election order polynomial fitting different fitting results to differ, please select the appropriate order of fit), and draw original data points, fitting curve and 95 confidence interval (confidence bounds) graphics .2 ) In accordance with the following mathematical model for the establishment of simulation model, and in an oscilloscope waveform in their simulation out.)

说明：  四维超混沌系统，平衡点 图像，李雅普诺夫指数，完全同步(Four-dimensional hyperchaotic system, balance the image, Lyapunov exponent, fully synchronized)

车辆传动模型，可进行换以及离合器分离结合挡仿真。(Vehicle transmission model, the shift can be simulated.)

实现模糊控制的程序，在Matlab上实现仿真(the procedure of fuzzy control)

Matlab guide for fundamental research in communication

使用IEEE33 BUS系統所求出來的匯流排電壓、相角、功率，是用前代回法求解電力潮流，希望對大家有幫助。(Seeking out the use the IEEE33 BUS system bus voltage, phase angle, power, with the previous generation back method for solving power flow, and I hope for all of us to help.)

它是基于matlab的语音分帧的代码，相信对大家理解有帮助。(It is based on the matlab voice sub-frames of the code, I believe we understand help.)

有源电力滤波器可以使用的模型，电流控制使用重复控制算法(active power filter using repetitive control)

Peak signal to noise ratio(psnr) of the image

人脸识别匹配的源代码，并配有部分人脸照片，欢迎下载学习(The source code of Face recognition , with some face photos, welcome to learn.)