nlse

this function is used for resizing the cropped images got the process of character extraction for the first step of build a ANN. This is useful because it can resize a lot of images in one folder.

零电压开关准谐振电路(ZVS_QRC_Buck)SIMULINK仿真模型(Zero Voltage Switch Quasi- Resonant Circuit (ZVS_QRC_Buck) SIMULINK Simulation Model)

这个程序使光孤子传输中采用时域有限差分算法的非线性材料。

BP_Hidden.m文件，试过比较成熟的源代码。(BP_Hidden.m file，BP_Hidden.m文件)

离散系统的数字PID控制，可以跟踪阶跃信号、正弦信号、方波信号，根据S参数选择。(Discrete digital PID control system can track a step signal, sine, square wave signal, according to S parameters.)

丰富的matlab函数库，可以作为参考资料(Matlab function library, can be used as reference material)

包含神经网络、卷积神经网络、深度信念网络等深度学习程序，该程序可以用于语音识别、分类等处。(Deep learning programs including neural network, convolutional neural network and deep belief network can be used for speech recognition, classification and so on.)

这是一个2fsk的跳频系统程序，很有帮助的，(This is a 2fsk hopping system procedures, helpful,)

说明：  数字信号处理实验（matlab版）书的参考程序 MATLAB例题文件夹(Digital Signal Processing Experiment (matlab version) reference book example MATLAB program folder)

对信号进傅里叶变换，得到振幅谱和相位谱，并可画出振幅谱和相位谱。(The signal into the Fourier transform, the amplitude spectrum and phase spectrum and amplitude spectrum and phase draw spectrum.)