画出方波信号幅频谱和相位谱

在matlab里面，构造三次样条插值函数s(x)来模拟一只飞鸟外形的上部，根据已知的测试数据。(In matlab inside, construct cubic spline interpolation function s (x) to simulate the shape of the upper part of a bird, according to the known test data.)

C4.5决策树源代码，直接是matlab源代码(C4.5 decision tree source code matlab source code is directly)

发送装置：随机信号产生、脉冲成型（上采样可调，滚降可调）； 发送：AWGN信道（信噪比范围可调） 接收设备：QPSK调制解调 ，匹配滤波，判决 画出接收信号的眼图、星座图；计算误码率并与理论值比较。 (Transmitting device: random signal generator, pulse shaping (the sampling adjustable, adjustable roll-off) Send: AWGN channel (SNR range is adjustable) Receiving equipment: QPSK modulation and demodulation, matched filtering, judgment   BER is calculated and compared with the theoretical value draw the received signal eye diagram, constellation.)

一个用MATLAB写的溴化锂水溶液物性计算程序，学习吸收式制冷仿真可以参考！(An aqueous solution of lithium bromide write MATLAB calculation program with learning absorption refrigeration simulation can refer to!)

matlab 中进行编程,对于一些基本语句的运用(matlab can show pictures，and some examples to help you draw the picture)

Matlab code - Cubic spline method

无线传感器网络里的定位经典dvhop算法实现(Wireless sensor networks where the positioning of dvhop Algorithm)

说明：  求解多目标车辆路径问题的遗传算法的小文章(based on GA solve the mutil-objects problem with the help of time window)

一种解决离散优化问题最重要的人工智能算法——蚁群算法。以旅行商问题为例。(a very important algorithm,ant algorithm.)

一段比较简单的matlab图像拼接程序,通过matlab进行灰度的计算，根据计算值进行分类，然后进行相应区域的图像拼接,算法实现比较简单，但是容易读懂，功能简单笔记适合初学者