C4_5

说明：  一本很特别的matlab教材，慢慢探索吧 本书第一章系统讲述MATLAB6.5的集成工作平台，引导读者初会MATLAB基本用法。第二、三章系统叙述MATLAB6.1的四大基本数据类型（数值数组、字符串数组、元胞数组、构架数组），至于其它扩展数据类型（函数句柄、符号数据、内联函数、unit数组、稀疏类）则另辟章节专述。此后，本书用九个独立章分述MATLAB6.5的数值计算、符号计算、函数和数据可视、面向对象编程、GUI交互操作界面设计、EXE独立应用程序生成、实现不同软件平台交互的API、M-book数据图形文字环境集成等八大通用功能。本书用专门的一章深入浅出地阐明SIMULINK的分层建模、仿真功能、与MATLAB交互的功能。 全书包含390多个计算范例。所有算例的程序是可靠、完整的。读者可以在自己的MATLAB环境中完全准确地重现本书所提供的算例结果。算例的举一反三，将使读者很快掌握要领，从模仿走向灵活应用。 书中正文（包括算例）所涉及的指令全部罗列在附录的“A索引”中，用户很容易根据关键字符找到相关的正文说明和算例应用。 (err)

This code implements a variety of ways to solve sparse constraint solution

检验已有的一组数据的概率分布是否为某种分布(Verify whether the data is a certain distribution)

development of some code buddy jus had to uplaoad

说明：  SVPWM是近年发展的一种比较新颖的控制方法，是由三相功率逆变器的六个功率开关元件组成的特定开关模式产生的脉宽调制波，能够使输出电流波形尽可能接近于理想的正弦波形。空间电压矢量PWM与传统的正弦PWM不同，它是从三相输出电压的整体效果出发，着眼于如何使电机获得理想圆形磁链轨迹。SVPWM技术与SPWM相比较，绕组电流波形的谐波成分小，使得电机转矩脉动降低，旋转磁场更逼近圆形，而且使直流母线电压的利用率有了很大提高，且更易于实现数字化。(SVPWM is a novel control method developed in recent years. It is a pulse width modulation wave generated by a specific switching mode consisting of six power switching elements of three-phase power inverters, which can make the output current waveform as close as possible to the ideal sinusoidal waveform. Space voltage vector PWM is different from traditional sinusoidal PWM. It is based on the overall effect of three-phase output voltage, focusing on how to obtain the ideal circular flux trajectory of the motor. Compared with SPWM, the harmonic component of winding current waveform is smaller, which reduces the torque ripple of motor, makes the rotating magnetic field more close to the circle, and improves the utilization ratio of DC bus voltage greatly, and makes it easier to realize digitization.)

同步数据辅助的连续相位调制信号相干接收机(Synchronous data-aided continuous phase modulation signal coherent receiver)

the code relates to bicubic interpoations with osnr values

m序列的生成，几种级数的m序列生成，包括c语言的m序列生成(m sequence)

和法求最大特征根和特征向量 特征根法求最大特征根和特征向量(And the method for the biggest characteristic root and characteristic vector eigenvalue method for the biggest characteristic root and characteristic vector)

MATLAB宝典(第3版)(含源码),对于想系统学习Matlab的童鞋很有用(A valuable book of MATLAB )