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jacobi
雅可比迭代(过关法)计算实对称矩阵的特征值和特征向量(Jacobi iteration (immigration law) the calculation of Real Symmetric Matrix Eigenvalues and eigenvectors)
- 2020-08-03 17:08:34下载
- 积分:1
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sw_pres
根据海水的速度 密度 温度 盐度等计算海洋各处的压力数值(Speed according to the density of seawater temperature and salinity values calculated pressure throughout the ocean)
- 2013-10-10 16:36:37下载
- 积分:1
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arrow3.m.tar
matlab中实现箭头的程序,直接作为函数使用。(matlab realize the arrow in the procedure)
- 2009-02-12 12:46:51下载
- 积分:1
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fem
一些有用的fem用来matlab进行有限元分析编程的源代码(Some useful fem used to matlab for finite element analysis of programming source code)
- 2012-07-03 15:06:47下载
- 积分:1
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umfdn
BP神经网络的整个训练过程,使用高阶累积量对MPSK信号进行调制识别,主同步信号PSS在时域上的相关仿真。( The entire training process BP neural network, Using high-order cumulants of MPSK signal modulation recognition, PSS primary synchronization signal in the time domain simulation related.)
- 2017-04-24 15:50:42下载
- 积分:1
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J2000toWGS84
J2000坐标系与WGS84坐标系之间的转换矩阵计算。(The matrix between J2000 and WGS84 coordinat system)
- 2021-05-16 18:30:07下载
- 积分:1
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matlab
己知一些离散的点,使用matlab利用最小二乘法拟合(Had a number of discrete points, with linear least squares fitting)
- 2013-10-14 15:05:47下载
- 积分:1
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two kinds of vortex beam
两种涡旋光束的线性强度、强度密度和三维立体图,改变拓扑荷可以改变强度分布。(two kinds of vortex beam)
- 2018-08-17 21:31:36下载
- 积分:1
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7
说明: 相变UDF,包括质量传递和热量传递,能够进行气液相变的模拟(Phase transition UDF, including mass transfer and heat transfer, gas-liquid phase transition can be simulated)
- 2013-09-23 15:06:01下载
- 积分:1
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hunhefahanshufa
罚函数法 它将有约束最优化问题转化为求解无约束最优化问题: 其中M为足够大的正数, 起"惩罚"作用, 称之为罚因子, F(x, M )称为罚函数.(hunhefahanshufa)
- 2020-12-02 01:49:27下载
- 积分:1