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top88_Projection
说明： 经典99行拓扑优化程序，采用Heaviside方程获得接近0-1离散解(The classical 99-line topology optimization program uses Heaviside equation to obtain nearly 0-1 discrete solution)
- 2020-06-20 00:00:02下载
- 积分：1
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Gmres
说明： 解大规模线性方程组的预条件Gmres方法.系数矩阵可以非对称正定.(Solution of large-scale linear equations of the preconditioned GMRES method. Coefficient matrix can be non-symmetric positive definite.)
- 2008-10-15 00:11:34下载
- 积分：1
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cca
计算典型相关算法，求出最大投影向量,以及最大投影向量对应的相关系数
(calculate canonical correlations, find the largest correlation coefficients)
- 2009-09-10 17:02:58下载
- 积分：1
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Shepard-fitting-
地理数据拟合，用于GNSS高程拟合，内附示例(Geographic data fitting, used in GNSS elevation fitting, enclose the sample
)
- 2021-01-27 19:08:41下载
- 积分：1
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poly
求两个多项式的最大公约式，多项式按照如下格式输入，如果输入
3 //次数
1 2 3 4 //系数
则表示
1+2x+3x^2+4x^3(For two of the largest convention-type polynomials, polynomial input in accordance with the following format, if you type 3// number 1 2 3 4// coefficient express 1+ 2x+ 3x ^ 2+ 4x ^ 3)
- 2008-05-16 18:44:14下载
- 积分：1
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Find-root-Maple
Newton Raphsson Method For solving Numberical Calculation! Written Ba alireza mahdavi(iran)
- 2012-07-05 15:49:22下载
- 积分：1
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Optimization
约束最优化方法－－最速下降法(也叫梯度法)，是人们用来求多个变量函数极值问题的最早的一种方法。(Constrained optimization methods- steepest descent method (also known as gradient method), is used for multiple variables function Extremum Problems earliest methods.)
- 2008-12-18 18:14:07下载
- 积分：1
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fanyan
用SVD奇异值分解法和阻尼最小二乘算法解决地球物理反问题，程序比较简单易懂(Using SVD, singular value decomposition method and damped least-squares algorithm to solve geophysical inverse problem, the procedure is relatively simple to understand)
- 2008-04-10 11:35:17下载
- 积分：1
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tube-charge-pressure-established
管型燃烧固体火箭发动机压强建立过程计算程序 输入为比热比，燃气气体常数，点火温度，推进剂密度，装药直径（内径和外径），喷管喉部直径，装药体积，燃速相关常数 输出为压强和工作时间(tube type of solid rocket motor combustion pressure build process calculation programs for heat input than, gas gas constant, the ignition temperature, propellant density, charging diameter (inside and outside), nozzle throat diameter, charging volume, burning rate pressure and related constant output to work time )
- 2011-12-26 17:00:19下载
- 积分：1
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DXSNH
基于最小二乘的多项式拟合法的GPS周跳探测程序(Based on the least square polynomial fitting method of GPS cycle slip detection program
)
- 2021-02-14 10:49:49下载
- 积分：1
