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Description: 这是一个俄罗斯方块的源代码-This is a Rubik's cube of source code
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Size: 5071 |
Author: 无限 |
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Description: 替代加密:
A B C D E F G H I J K L M N O P Q R S T U V W 密文
Y Z D M R N H X J L I O Q U W A C B E G F K P 明文
X Y Z
T S V
I HAVE A DREAM！#
密文？？
用ARM编程实现替代加密。
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Size: 13634 |
Author: 富洋 |
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Description: 就是求出fibonacci数列的任意项,此数列为f[0]=1 f[1]=1 f[k]=[k-1]+f[k-2]
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Size: 1160 |
Author: huangzhigang |
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Description: 这是一个俄罗斯方块的源代码-This is a Rubik's cube of source code
Platform: |
Size: 5120 |
Author: 无限 |
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Description: 模拟退火算法 模拟退火算法(Simulated Annealing,简称SA算法)是模拟加热熔化的金属的退火过程，来寻找全局最优解的有效方法之一。 模拟退火的基本思想和步骤如下： 设S＝{s1,s2,…,sn}为所有可能的状态所构成的集合， f：S—R为非负代价函数，即优化问题抽象如下： 寻找s*∈S，使得f(s*)＝min f(si) 任意si∈S （1）给定一较高初始温度T，随机产生初始状态S （2）按一定方式，对当前状态作随机扰动，产生一个新的状态S’ S’＝S＋sign(η).δ 其中δ为给定的步长， η为[－1,1]的随机数-simulated annealing algorithm (Simulated Annealing, or SA algorithm) is a simulation of heating molten metal in the annealing process, to find the global optimum one of the effective ways. Simulated Annealing basic ideas and the steps are as follows : S = (s1, s2, ..., sn) for all possible state posed by the pool, f : S-R non-negative cost function, that is abstract optimization problems are as follows : Find S* s, making f (s*) = min f (si) arbitrary si S (1) to set a higher initial temperature T, randomly generated initial state S (2) of a certain form, the current state of random disturbance, have a new state S 'S' = S+ sign (). delta where given for the step, [-1,1] Random Number
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Size: 55296 |
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Description: 模拟退火算法来源于固体退火原理，将固体加温至充分高，再让其徐徐冷却，加温时，固体内部粒子随温升变为无序状，内能增大，而徐徐冷却时粒子渐趋有序，在每个温度都达到平衡态，最后在常温时达到基态，内能减为最小。根据Metropolis准则，粒子在温度T时趋于平衡的概率为e-ΔE/(kT)，其中E为温度T时的内能，ΔE为其改变量，k为Boltzmann常数。用固体退火模拟组合优化问题，将内能E模拟为目标函数值f，温度T演化成控制参数t，即得到解组合优化问题的模拟退火算法：由初始解i和控制参数初值t开始，对当前解重复“产生新解→计算目标函数差→接受或舍弃”的迭代，并逐步衰减t值，算法终止时的当前解即为所得近似最优解，这是基于蒙特卡罗迭代求解法的一种启发式随机搜索过程。退火过程由冷却进度表(Cooling Schedule)控制，包括控制参数的初值t及其衰减因子Δt、每个t值时的迭代次数L和停止条件S。
-simulated annealing algorithm derived from solid annealing method, the heating to the full solid, let its slowly cooling, heating, solid particles with internal temperature rise-into disorder, which can increase, and slowly cooling gradual and orderly particles in each temperature has reached equilibrium, in the end when the temperature reached to ground state, which can be reduced to the minimum. According to the Metropolis criteria particles at a temperature T leveling the probability of e- E/(kT), in which the E-T when the temperature within, E capacity for change, for the Boltzmann constant k. Solid simulated annealing combinatorial optimization problems, will be able to target E simulation function f, T evolved temperature control parameters t, that is to be solving combinatorial o
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Size: 9216 |
Author: 刘明 |
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Description: 空间后方交汇求解相机外方位元素，变量如下
％ x，y 控制点像点坐标
％ X，Y，Z 控制点空间坐标
％f焦距
％X0，Y0，Z0，a，b，c六个外方位元素
％x0，y0，-f内方位元素：光心坐标
％cha，chb，chc：外方位角元素改正数
％count 记录迭代次数
％R 旋转矩阵
％A 线性化的偏导系数矩阵
％L 常数项矩阵
％M0 外方位元素矩阵
％M1 外方位元素改正数矩阵-meeting space for rear camera position outside elements, as follows% variable x, y control point pixel coordinates% X, Y, Z coordinates control room focal length f%% X0, Y0, Z0, a, b, c 6 exterior orientation elements% x0, y0,- f position within elements : Optical Center coordinates% cha, chb, chc : Foreign elements azimuth correction% record count the number of iterations rotation matrix R%% A linear partial derivative of the coefficient matrix% L constant Matrix% M0 Orientation% M1 matrix elements of exterior orientation correction matrix
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Size: 1024 |
Author: 王立钊 |
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Description: Problem F:汽车加油
Time Limit:1000MS Memory Limit:65536K
Total Submit:1400 Accepted:404
Language: not limited
Description
一辆汽车加满油后可行驶n公里。旅途中有若干个加油站。设计一个有效算法，指出应在哪些加油站停靠加油，使沿途加油次数最少。
编程任务：
对于给定的n和k(k <= 10000)个加油站位置，编程计算最少加油次数。
Input
第一行有2 个正整数n和k，表示汽车加满油后可行驶n公里，且旅途中有k个加油站。接下来的1 行中，有k+1 个整数，表示第k个加油站与第
k-1 个加油站之间的距离。第0 个加油站表示出发地，汽车已加满油。第k+1 个加油站表示目的地。
Output
输出最少加油次数。如果无法到达目的地，则输出”No Solution”。
Sample Input
7 7
1 2 3 4 5 1 6 6
Sample Output
4
-err
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Size: 1024 |
Author: rbscau |
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Description: ％ Image_Filt Performs linear and nonlinear spatial filtering.
％ F = Image_Filt(G, TYPE, M, N, PARAMETER) performs spatial filtering
％ of image G using a TYPE filter of size M-by-N. Valid calls to
％ Image_Filt are as follows: - Image_Filt Performs linear and nonlinear spatial filtering. F = Image_Filt (G, TYPE, M, N, PARAMETER) performs spatial filtering of image G using a TYPE filter of size M-by-N. Valid calls to Image_Filt are as follows:
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Size: 1024 |
Author: allen |
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Description: 计算一个地震序列的F-K谱。也可以直接用了。比较有条理。-compute FK spectrum of a seismic gather
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Size: 1024 |
Author: 马龙 |
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Description: This version of the 2D Gabor filter is basically a bi-dimensional Gaussian function centered at origin (0,0) with variance S modulated by a complex sinusoid with polar frequency (F,W) and phase P.-This version of the 2D Gabor filter is basically a bi-dimensional Gaussian function centered at origin (0,0) with variance S modulated by a complex sinusoid with polar frequency (F,W) and phase P.
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Size: 72704 |
Author: rajat singh |
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Description: ：DSISoft是由加拿大地质调查局发布的用于垂直地震剖面(VSP)数据处理的免费软件包，其在MATLAB5．0或更高版本下运行。该软件包含有不同标准地震数据的读写、编辑、排序、滤波和其他标准的处理模块。利用MATLAB 图形用户界面编辑器可设计出具有地震剖面显示、频谱分析、F—K滤波、道头信息绘制等功能的交互界面。-DSISoft is published by the Geological Survey of Canada for use in vertical seismic profile (VSP) data processing of free packages, and its MATLAB5.0 or later versions. The software contains different standards of seismic data reading and writing, editing, sorting, filtering and other standard processing modules. The use of MATLAB graphical user interface editor, can be designed with the seismic profiles show that spectral analysis, F-K filtering, Road header information functions such as interactive mapping interface.
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Size: 8185856 |
Author: 徐磊 |
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Description: FK频率波数偏移成像单目标matlab实现程序源代码-FK migration frequency wave number to achieve a single objective source code matlab
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Size: 232448 |
Author: wangjiayong |
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Description: 用纯的VB6.0实现折射波人工地震合成记录及F-K滤波（地球物理专业）-VB6.0 to achieve with pure synthetic seismic refraction records and FK filter (geophysics)
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Size: 654336 |
Author: 段誉 |
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Description: 二维F-K偏移，声波波动方程程序，偏移归位算法。-Two-dimensional FK migration, acoustic wave equation program, offset algorithm
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Size: 1024 |
Author: 明白 |
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Description: 使用MATLAB编写的fk函数，调用该函数可生成f-k谱图(The use of MATLAB written in FK function, call the function can generate F-K spectrum)
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Size: 19344384 |
Author: 贾杰森
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Description: 要求有向树Ｔ的k个独立顶点组成的集合Ｆ，使cost(F)=∑min w(x)*d(x,u)的值达到最小。与有向树k中值问题类似，把有向树变转成为与之等价的二叉树，设Ｔ的以顶点x为根的子树T(x),其左、右儿子顶点分别为y和z。(A set F that consists of a k independent vertex to a tree T is required to minimize the value of the cost (F) = min w (x) *d (x, U). Similar to the K median problem of the directed tree, it transforms the directed tree into an equivalent two branch tree, and sets the subtree T (x) of T with vertex x as its root, whose left and right son vertices are y and Z, respectively.)
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Size: 708608 |
Author: 为了
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Description: 对井间地震数据或微地震数据进行f-k滤波处理(apply the FK filter to the well seismic or microseismic data)
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Size: 1024 |
Author: 站着挨打 |
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Description: 对地震数据进行逆F-K变换，得到的结果变回到时间域(The inverse F-K transform of seismic data is returned to the time domain.)
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Size: 1149952 |
Author: Jamesgaga |
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Description: 实现f-k变换，功能强大，各种滤波处理，地震波等都能用(wavelet transformF -k transform, powerful, a variety of filtering, seismic waves can be used)
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Size: 1024 |
Author: maybelove |
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