利用多態性編程，創建一個square類，實現求三角形、正方形和圓形面積。方法 //抽象出一個共享的類，定義一個函數求面積的公共界面。再重新定義各面積的求面積 //函數，在主類中創建不同類的對象，并求不同形狀的面積
標簽： 編程
上傳時間： 2013-12-16
上傳用戶：athjac
直線擬合的幾種算法，其中包括線性最小二乘，和兩種不同目標函數的非線性最小二乘，用于比較這些方法的優劣，另外matlab中說的robust least squares方法沒有找到，希望有朋友能給穿一下：）
上傳時間： 2014-06-18
上傳用戶：大三三
This program demonstrates some function approximation capabilities of a Radial Basis Function Network. The user supplies a set of training points which represent some "sample" points for some arbitrary curve. Next, the user specifies the number of equally spaced gaussian centers and the variance for the network. Using the training samples, the weights multiplying each of the gaussian basis functions arecalculated using the pseudo-inverse (yielding the minimum Least-squares solution). The resulting network is then used to approximate the function between the given "sample" points.
標簽： approximation demonstrates capabilities Function
上傳時間： 2014-01-01
上傳用戶：zjf3110
聲明一個基類Shape（點）, 在此基礎上派生出Rectangle（長方形）和Circle（圓）,這三個類都有GetArea()函數計算對象的面積,構造函數，析構函數等有關函數。再使用Rectangle類創建一個派生類Square(正方形)。并設計創建各種類的對象，調用所有函數。設計函數f(Shape &a)能對不同對象的實參調用計算打印出對象的面積。
標簽： Rectangle GetArea Circle Shape
上傳時間： 2015-07-07
上傳用戶：netwolf
平均因子分解法，適用于正定矩陣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 triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. Actually, it is "positive definite" which guarantees the existence of such kind of decomposition.
標簽： 分解
上傳時間： 2013-12-24
上傳用戶：啊颯颯大師的
his project was built and tested with WinAVR-20060125. Make sure the MCU target define in the Makefiles corresponds to the AVR you are using!! To build the code, just install WinAVR and run "make" from the console in echomaster and echoslave subdirs. "make program" will program the device if you have a AVRISP attached. Remember to set the AVR device to at least 8MHz. The AVR may use the programmable clock from MC1319x, just remember to check if the MC1319x and SPI communication is working FIRST! Otherwise you wont get any clock signal to the AVR and then you can t program it or reset the fuses! The MC1319x has default clock output of 32kHz so you will have to set your programmer to a very low frequency (<=32kHz/4) to be able to program it while it is running on that!
標簽： the 20060125 project WinAVR
上傳時間： 2014-10-10
上傳用戶：yan2267246
A fast customizable function for locating and measuring the peaks in noisy time-series signals. Adjustable parameters allow discrimination of "real" signal peaks from noise and background. Determines the position, height, and width of each peak by Least-squares curve-fitting.
標簽： customizable time-series measuring function
上傳時間： 2015-08-10
上傳用戶：invtnewer
this m file can Find a (near) optimal solution to the Traveling Salesman Problem (TSP) by setting up a Genetic Algorithm (GA) to search for the shortest path (least distance needed to travel to each city exactly once) Notes: 1. Input error checking included 2. Inputs can be specified in any order, so long as the parameter pairs are specified as a parameter , value
標簽： Traveling Salesman solution Problem
上傳時間： 2013-12-22
上傳用戶：ruixue198909
Chessboard Cover,On a chessboard，only one square is different, called specific.Use the Divide-and-Conquer methods to solve the Chessboard Cover Problem.
標簽： Chessboard chessboard Cover On
上傳時間： 2015-10-05
上傳用戶：zuozuo1215
This unit uses an array of bytes to represent a LARGE number. The number is binairy-stored in the array, with the Least Significant Byte (LSB) first and the Most Significant Byte (MSB) last, like all Intel-integer types.
標簽： number binairy-stored represent LARGE
上傳時間： 2015-10-08
上傳用戶：xieguodong1234
