Chap_4

古气候分析，利用matlab分析古气候数据，提取特征值( climate change research)

the file that is sended is desktop file

针对异步电动机转子磁链定向的矢量控制系统，逆变部分采用的三电平拓扑结构，算法是采用的传统的SVPWM调制方法。(For the vector control system of induction motor rotor flux orientation, the three level topology is adopted in the inverter, and the algorithm is the traditional SVPWM modulation method.)

CDMA业务信道卷积解码实现，根据上下行信道区分生成不同码率的卷积码序列，original_sequence是原始输入序列，channel_select是信道选择参数，其中下行码率为1/2，上行信道为1/3 (CDMA business channel decoder Convolutional achieve, according to the distinction between upper and lower line to generate a different channel bit rate of the convolutional code sequence, original_sequence is the original input sequence, channel_select is channel selection parameters, which downlink bit rate of 1/2, upstream channel for the 1/3)

说明：  control system ebook. for student study the control course.

多样化的特点，直观和清晰的启动电压和电流的特性的过程中一个电机仿真过程的详细描述(A detailed description of the process of motor simulation in a variety of features, intuitive and clear to start the process of voltage and current characteristics shown)

Shooting algorithm implemented in Matlab for solving the Lasso [1] and group Lasso [2] problems in the penalized form.

说明：  isf转换csv格式的exe文件，示波器生成的isf(ISF conversion to CSV)

图像网格的计算方法，包括快速算法，优于Normalized算法(Image grid computing, including fast algorithm, Normalized algorithm is superior)

实现两幅图像仿射变换并且进行重叠部分的拼接(Affine transformation and to achieve two images overlap stitching for)