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20070207
- (邮票问题) 设想一个国家发行n种不同面值的邮票，并假定每封信上至多只允许贴m张邮票。对于给定的m和n值，写一个算法求出从邮资1开始在增量为1的情况下可能获得的邮资值的最大连续区域以及获得此区域的各种可能面值的组合。例如：对于n=4和m=5，若有面值为（1，4，12，21）的四种邮票，则邮资最大连续区域为1到71。还有其他面值的四种邮票可组合成同样大小的区域吗-(Stamps) envisaged a national issue of n different denominations o
hyplas
- ************************************************************************ * * * * * THIS IS THE H Y P L A S 2.0 README FILE * * ----------------- * * * * HYPLAS is a finite element program for implicit small and large * * strain analisys of hyperelast
panduan
- 判断微分方程是否为病态方程，分别用定步长、变步长和适合病态系统的数值积分方法对系统求解，并与解析解进行对比，分析每种方法的求解精度和速度。-To determine whether the pathological differential equations, were used to set step, variable step size and suitable for pathological system numerical method for solving the system
boxcount
- A set (e.g. an image) is called "fractal" if it displays self-similarity: it can be split into parts, each of which is (at least approximately) a reduced-size copy of the whole. A possible characterisation of a fractal set is provided by the "box-
CellClusterer_SOM
- Cell clusterer built on the base of SOM neural network. It divides the test set into some subsets. However, the decision function is hidden (as in SOM networks). As an imput, we take the set of images. Each image is then transferred to the neurons.
Jacobi-Gauss_Seide-SOR
- 三个m文件。线性方程求解的常见几种如Jacobi、Gauss_Seidel、SOR迭代法的matlab程序。三种迭代法主体程序大致都差不多，迭代次数取决于误差epsilon设的大小，其中Gauss_Seidel收敛最快，迭代次数较少。-Three m files. Common in several of linear equations, such as Jacobi, Gauss_Seidel, SOR iterative method matlab program. The main pr
cmean
- 对于有缺测值的数据取平均 使用： y=cmean(x,k,c) x为包括有nan的数据，仪器观测中经常会出现 k为对x取第几维方向的平均 c的值可以控制缺测的条件，例如c取50，表示这一维方向上，如果有值的观测超过50个值才取平均，否则取nan；如果c取-5，表示缺测数在5以下时才做平均，否则返回nan-calculate the statistical mean of data but tick off nan Usage y=cmean(x,|k) or y
csum
- 对有缺测的数据求和 用法： y=csum(x,k,c) x为有缺测的数据，如仪器观测数据 k为对第几维求和 c为控制条件，如c为50，表示有50个以上的观测时才求和，否则为nan；如c为-5，表示缺测在5次以下才求和，否则nan-calculate the statistical sum of data but tick off nan Usage: y=csum(x,|k) or y=csum(x,k,|c), k can be [] [m,n,...]
RGKT
- 实现四阶龙格库塔算法，可以自由设置时间区间和步长。-Fourth-order Runge-Kutta algorithm can be free to set the time interval and the step size.
TableOptimization
- Table Breakpoint Optimization -A set of tools for finding the best way to reduce the size of a table
bpp-src
- Bin packing problem belongs to the class of NP-hard problems, like the others that were discussed in previous articles. The task is to pack a set of items of different size into bins of fixed size in such way that minimal number bins is used. Dependi
matlab-rotating-calculation
- EasySolve： 求取线性方程组AX+B=0的一组解，若解唯一则直接返回该解，若解不唯一则从解集中随机返回一组 程序会根据方程信息自动计算返回的解的合适数量级和随机中心的偏移量，使得返回随机解的大小合适于调用它的程序。 OrnoBasis： 根据输入向量的维度，返回该维度下的一组标准正交基底，输入的列向量组中的有效向量(非零、线性无关)会被标准正交化并作为基向量、按旧有顺序排在增补列向量的前边。 RotaObj： 任意维度下(>=2)的点集的保形旋转(不变形的旋转，
HMM-speech-recognition-
- 这个方法之所以如此流行就在于其固有的统计框架：从有限语音训练集数据中训练出模型近似参数的简单易行；模型可根据特殊的词汇、声音等改变认知系统的大小、种类或模型的架构的灵活多变；实现整个认知系统的简单方便。在这篇解释性的文章中，我们将讲解应用在语音识别中的非常重要的统计方法，并讨论一系列尚未解决的原理性的和实际性的问题，因为他们很重要并对不同系统实现的性能有很大影响。-This method is so popular lies in its inherent statistical framewo
pangqang
- 在matlab环境中自动识别连通区域的大小,一个师兄的毕设，基于SVPWM的三电平逆变的matlab仿真。- Automatic identification in the matlab environment the size of the connected area, A complete set of brothers, Based on SVPWM three-level inverter matlab simulation.
mat_inverse
- 本程序用于求一个矩阵的逆，矩阵大小可以设定，原矩阵可从文档中读入。-Inverse, matrix size of the procedure used to find a matrix can be set, the original matrix can be read the document.
hiefen
- 在matlab环境中自动识别连通区域的大小,本科毕设要求参见标准测试模型，包括数据分析、绘图等等。- Automatic identification in the matlab environment the size of the connected area, Undergraduate complete set requirements refer to the standard test models, Data analysis, plotting, etc..
benfen_V5.6
- 一个师兄的毕设，在matlab环境中自动识别连通区域的大小,MIMO OFDM matlab仿真。- A complete set of brothers, Automatic identification in the matlab environment the size of the connected area, MIMO OFDM matlab simulation.