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shizhifenxi
- 数值分析算法描述与习题解答，由清华大学徐士良教书，用C编写的各种数学算法。比如：托伯利兹型线性代数方程组的递推算法，全选主元高斯消去法解复系数线形代数方程组，复矩阵求逆的全选主元高斯-约当法，等；-numerical analysis algorithm descr iption and answer the questions from Qinghua University XU Shi-liang, teaching C prepa
river
- 复式河道水面线推求程序,开发平台Fortran。-penthouse river water line calculation procedures, Fortran development platform.
riritur
- 捕鱼和分鱼；用逆推法求EX=1+x+x.x/2!+x.x.x/3!......的值；找出一个二维数组的“鞍点”-fishing and the fish; Backstepping method used for EX x.x x = 1 / 2! x.x.x / 3 !...... value; find a two-dimensional array of the "saddle"
river
- 复式河道水面线推求程序,开发平台Fortran。-penthouse river water line calculation procedures, Fortran development platform.
waituifa
- 用外推法求函数最优区间的程序-use extrapolation method for the optimal function of the interval procedures
shizhifenxi
- 数值分析算法描述与习题解答，由清华大学徐士良教书，用C编写的各种数学算法。比如：托伯利兹型线性代数方程组的递推算法，全选主元高斯消去法解复系数线形代数方程组，复矩阵求逆的全选主元高斯-约当法，等；-numerical analysis algorithm descr iption and answer the questions from Qinghua University XU Shi-liang, teaching C prepa
five_file
- hws01:野人和传教士问题 hws02:用Romberg外推法求积分近似值 hws03:八数码问题 hws04:模拟退火算法 hws05:遗传算法解决旅行商问题-hws01: Savage and missionary issues hws02: using Romberg extrapolation method for integral approximation hws03: 8 digital issues h
levensin-durbin
- 通过莱文森-杜平递推求估计信号的功率谱，其中以6，7，8个参数为例进行了递推。-AR
Opt_Steepest
- 最速下降法、求最优值,用外推法求单谷区间的优化设计提供了依据 -The steepest descent method, beg the most optimal value, use extrapolation ChanGu interval obtained
DP
- 运用动态规划推求水库的调度问题，单库问题-Using the dynamic programming scheduling problem deduced reservoir
SPI
- 用于由降水资料推求干旱指标——标准化降水指数-For the drought index- the calculation of standard drought index
Gotten-the-water-surface-lines
- 这是一款推求河道设计水面线的应用程序，这要按要求输入各断面数据即能自动绘制水面线。市规划设计、水利计算的助手。-This is a calculated the water of the river channel design line application, this according to the section is asked to enter data can automatic drawing the water li
Gotten-the-water-surface-profile
- 这是一款水面曲线综合推求程序，只要导入各断面的实测数据，程序自动判断、计算并根据河道形状特点推求水面曲线，是工程设计、水利规划的较佳计算工具-This is a comprehensive derive the water surface profile program, as long as the import of measured data section, the program to be automatic judgmen
Water-flow-calculated-formula
- 这是水利水文行业常用的小软件，用实测水位流量资料推求水位流量函数关系式的。-This is used industry of water conservancy hydrological small software, with the water level flow material derive function relation between the water level of the flow.
latid
- 物理大地测量中的勒让德递推求重力值，只给了算法文件，大家一看就知道咋用了，其它的没必要-Physical geodesy Le Germany recursive seek gravity value only to the algorithm file, we see that the loud noise with the other is not necessary
Fitting
- 推求一个解析函数y=f(x)使其通过或近似通过有限序列的资料点(xi，yi)，通常用多项式函数通过最小二乘法求得此拟合函数。-exponential function：Y=aebX(12.29)，lograrithmic function：Y=a+blnX(X>0)
tlhs
- 推理公式求洪水用来推求无资料地区设计洪水-Reasoning Evaluate Formula floods used to Deriving design flood ungauged
smx
- 水面线推求，自下游到上游，操作简单，程序易于理解(water surface curve, from downstream to upstream, simplicity of operator, easy to understand)
潮流计算：前推回代法
- 由π型模块级联成的简单电网作潮流计算的一种情况：已知始端电压和末端复功率及电网各处参数，利用前推回代法求始端复功率和末端电压(A simple power grid cascaded by PI module is used for power flow calculation: the initial terminal voltage and terminal complex power and the parameters of t
第3章 递推算法(C++版)
- 递推法是一种重要的数学方法，在数学的各个领域中都有广泛的运用，也是计算机用于数值计算的一个重要算法。这种算法特点是：一个问题的求解需一系列的计算，在已知条件和所求问题之间总存在着某种相互联系的关系，在计算时，如果可以找到前后过程之间的数量关系（即递推式），那么，从问题出发逐步推到已知条件，此种方法叫逆推。无论顺推还是逆推，其关键是要找到递推式。这种处理问题的方法能使复杂运算化为若干步重复的简单运算，充分发挥出计算机擅长于重复处理的特点。