radis1

4) 创建一个名为Complex的类，进行复数的算术运算。复数的形式为： realpart+imaginarypart*i 用浮点变量表示类的private数据。提供构造函数，能够对所声明的该类对象进行初始化。在不提供初始化值的情况下，该构造函数应包含默认值。针对以下功能，分别提供一个public成员函数。 （1）两个复数相加； （2）两个复数相减 （3）用（a, b）的形式打印复数，其中a为实部，b为虚部。 (4) Create a class called Complex, and perform complex arithmetic operations. Plural form: realpart+imaginarypart* i said private data class with floating point variables. Provide a constructor, the object can be declared for the class is initialized. In the case do not provide initialization values, the constructor should contain default values. For the following functions, which provide a public member function. (A) two complex numbers (2) the subtraction of two complex (3) (a, b) in the form of plural printing, where a is the real part, b is the imaginary part.)

Leverage Space Portfolio Model

apclustering完整程序代码，供大家参考学习(apclustering complete program code, for your reference learning)

homotopy算法求解非线性方程组 (homotopy method for solving nonlinear equations)

matlab程序中图形处理解析 关于图形处理的各种方法(matlab process graphics processing on graphics processing to resolve the various methods)

Quantitative Image Recovery From Measured Blind Backscattered Data Using a Globally Convergent Inverse Method

经过验证的维特比编译码MATLLAB程序，每行代码都有详细的备注 (Proven Viterbi than the codec MATLLAB program, each line of code to have detailed notes)

load flow analysis by newton raphson method

特殊函数生成的matlab程序，可作为数值分析等的学习工具。(Matlab program, generated by the special function can be used as numerical analysis , such as learning tools.)

说明：  MATLAB，从入门到精通，经典教材。PDF，高清版，有很多实例。(MATLAB, entry to the proficient, classic textbook.)