MSNR

利用神经网络BP算法训练下列神经网络模型。 1. y = cosx 2. y = |sinx| 3. 4. (Neural network BP algorithm training following neural network model. 1. Y = cosx 2. Y = | sinx | 3. 4. )

应用KNN算法解决0到9的手写数字识别问题，效果在90 以上，内部有两个数据集，一个为训练集（7291个数据），一个为测试数据（2791个数据），程序采用MATLAB编写，另附有文档，程序简洁易懂(Application KNN algorithm to solve 0-9 handwritten digit recognition problem, the effect is more than 90 , the inside has two data sets, one for the training set (7291 data), a test data (2791 data), the program written using MATLAB , attached a document, the program is simple and easy to understand)

MATLAB初级演示系统，用于绘制连续时间系统的零状态响应(MATLAB primary presentation systems used to map the continuous-time system, the zero-state response)

create daftar batik untuk pola batik yogyakarta

说明：  Electrical machine modelling run the mfile first and run the model file

matlab simulnk tutorial for engineers

本模型是根据国外一篇期刊论文的思想搭建起来的二极管钳位三电平逆变器的异步电机直接转矩控制的仿真模型，比较很精确(This model is based on a journal paper abroad thought to build up a diode clamped three-level inverter direct torque control of induction motor, a simulation model of comparison is very accurate)

采用分步傅里叶方法对NLSE 进行了求解，并在归一化和功率补偿条件下模拟和分析了输入脉冲为双曲正割脉冲，高斯脉冲，超高斯脉冲传输对比情况，以及一到三阶双曲正割光脉冲条件下光脉冲传输演变情况(Using split-step Fourier method NLSE was solved, and in the normalization and power compensation under simulation and analysis of the input pulse for the hyperbolic secant pulse, Gaussian pulse, the comparison of super-Gaussian pulse transmission, and a to the three conditions, the hyperbolic secant pulse evolution of optical pulses)

该程序完成的是通过使用所提供的链码（一种方向码）来画出链码所表示的轮廓。所画轮廓在原图上是黑色的线。(the code is used for draw the outline of the region of interest which is show by the chaincode)

说明：  定义了一种调制信号，使用时可以直接调用该信号(mpsk)