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数学计算  The module LSQ is for unconstrained linear least-squares fitting. It is based upon Applied Statisti

The module LSQ is for unconstrained linear least-squares fitting. It is based upon Applied Statistics algorithm AS 274 (see comments at the start of the module). A planar-rotation algorithm is used to update the QR- factorization. This makes it suitable for updating regressions as more data become a ...

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Applet 利用多态性编程

利用多态性编程，创建一个square类，实现求三角形、正方形和圆形面积。方法 //抽象出一个共享的类，定义一个函数求面积的公共界面。再重新定义各面积的求面积 //函数，在主类中创建不同类的对象，并求不同形状的面积

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数据结构  声明一个基类Shape（点）, 在此基础上派生出Rectangle（长方形）和Circle（圆）,这三个类都有GetArea()函数计算对象的面积,构造函数

声明一个基类Shape（点）, 在此基础上派生出Rectangle（长方形）和Circle（圆）,这三个类都有GetArea()函数计算对象的面积,构造函数，析构函数等有关函数。再使用Rectangle类创建一个派生类Square(正方形)。并设计创建各种类的对象，调用所有函数。设计函数f(Shape &a)能对不同对象的实参调用计算打印出对象的面积。 ...

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数学计算  平均因子分解法

平均因子分解法，适用于正定矩阵First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X=U U, where U is the square root matrix of X, and satisfies: (1) U U = X (2) U is upper triangul ...

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Linux/Unix编程  Chessboard Cover,On a chessboard

Chessboard Cover,On a chessboard，only one square is different, called specific.Use the Divide-and-Conquer methods to solve the Chessboard Cover Problem.

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matlab例程  By building a nonlinear function relationship between an d the error signal

By building a nonlinear function relationship between an d the error signal，this paper presents a no— vel variable step size LMS(Least Mean Square)adaptive filtering algorithm．

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其他  Yet another Java implementation for the addictive Minesweeper game. This game comes with a number of

Yet another Java implementation for the addictive Minesweeper game. This game comes with a number of options unavailable in Windows s version, such as allowing more than one mines in a square.

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其他书籍  We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude mo

We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation, phase-shift keying, and pulse amplitude modulation communications systems.We study the performance of a standard CFO estimate, which consists of first raising the received signal to the Mth ...

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matlab例程  Comparison of the performances of the LS and the MMSE channel estimators for a 64 sub carrier OFDM

Comparison of the performances of the LS and the MMSE channel estimators for a 64 sub carrier OFDM system based on the parameter of Mean square error

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游戏  Ink Blotting One method for escaping from a maze is via ‘ink-blotting’. In this method your startin

Ink Blotting One method for escaping from a maze is via ‘ink-blotting’. In this method your starting square is marked with the number ‘1’. All free, valid squares north, south, east and west around the number ‘1‘ are marked with a number ‘2’. In the next step, all free, valid squares around ...

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