计算短时傅里叶变换 stft_lfm

GCUT: segmentation by normalized graph cut as described

自编求自相关的函数，可以实现不同序列的自相关(zibianqiuzixiangguandehanshu，keyishixianbutongxuliedezixiangguan)

基于simulink的APF系统仿真，主要是采用瞬时无功理论的ip-iq谐波电流提取法。(the simulink model for APF of Three-phase Three-Line Structure)

基于buck电路的滑模控制，主要包括仿真源码和文献资料等。(Sliding mode control based on buck circuit)

BP神经网络模型的算法和RBF神经网络模型的算法(Algorithm algorithm and RBF neural network model of BP neural network model)

ITs snr calculation for selective fading channel

本程序的功能是将模型生成到word中的演示(The program s function is to generate a model to demonstrate in word)

全相位FFT（apFFT）时移相位差法多频测试程序，内置5种不同的频率，可以得到很精确的幅值、频率、相位估计，仿真时精度很高。(All phase FFT (apFFT) method when multi-frequency phase-shift test procedures, built-in 5 different frequencies, can be very precise amplitude, frequency, phase estimation, the simulation accuracy is very high.)

Matlab基本知识，matlab学习入门,希望对大家有用。(this article of Matlab is useful to you .good good study, day day up .Hope you have a good day .)

基于暗原色去雾的图像代码，用了软抠图和另两种改进算法，附加txt说明文档(Based on dark colors to fog image code, with a soft matting, and another two improved algorithms, additional documentation txt)