upfc

rbf聚类网络来做预测，过程很适合初学者懂的。很详细，很容易的！(RBF clustering to make the forecast network, the process is very suitable for beginners understand. Very detailed, easy! )

巴特沃斯低通滤波器、FIR低通滤波器、移动平均滤波器、中值滤波器、维纳滤波器、自适应滤波器和小波滤波器的比较(Butterworth low-pass filter, FIR low-pass filter, moving average filter, median filter, Wiener filter, adaptive filter and wavelet filter comparison)

Comparison : UKF and EKF UNGM system model

能量谱分析计算,抑制载波型差分相位调制，小波包分析提取振动信号中的特征频率。( Energy spectrum analysis and calculation, Suppressed carrier type differential phase modulation, Wavelet packet analysis to extract vibration signal characteristic frequency.)

利用三次样条函数考察Cox模型比例风险假定.rar(Use of cubic spline function inspection Cox proportional hazards model assumptions. Rar)

建立cost231仿真模型函数，cost231是一种无线信道(Cost231 simulation model-building function, cost231 is a wireless channel)

ieee14、33、59算例的潮流计算，适合电力系统学习(ieee14, 33,59 flow calculation)

svm 的参数优化，利用交叉验证法选择最优参数c g，最终提高训练集的分类准确率,更好的提高分类器性能(Svm parameter optimization, the use of cross-validation method to the optimal parameter c g, and ultimately improve the training set classification accuracy，better improve the classifier performance)

人工智能，解决复杂问题。比如说，解决最优下料问题，解决最优规划问题等。(Artificial intelligence to solve complex problems. For example, the optimal solution under the material and solve optimal planning problems.)

律u律pcm编码 若输入A律PCM编码器的正弦信号为x(t)=sin(1600πt),采样序列为x(n)=sin(0.2πn),n=0,1,2,…,10，将其进行PCM编码，求出编码器的输出码组序列y(n)。 要求：1) 直接采用A律扩展器函数求解上述问题。 2）使用13折线法近似A律PCM 求解上述问题。 3）计算量化误差。(Law a law pcm coding If the input A-law PCM encoder is sinusoidal signal x (t) = sin (1600πt), for the sample sequence x (n) = sin (0.2πn), n = 0,1,2, ..., 10, it will be PCM coding to obtain the coded output code group sequence y (n). Requirements: 1) directly A-law expander function to solve the above problems. 2) using a 13 fold line approximation A-law PCM to solve the above problems. 3) calculating the quantization error.)