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a
说明: 矩阵的转置,相乘及界面的面换稀疏矩阵的三元组相加(Sum of the transpose of the matrix, multiplying, and interfacial surface replacing the sparse matrix triples)
- 2012-09-04 15:33:18下载
- 积分:1
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Kalman_BasedOnStatistic
Kalman滤波的一个仿真程序,基于“当前”统计模型(Kalman filter, a simulation program, based on the )
- 2021-04-15 17:18:54下载
- 积分:1
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FFT_16pt
利用MATLAB实现了16位快速傅立叶变换,并与自包含函数进行了比较。(The 16-bit Fast Fourier Transform is realized by using MATLAB and compared with the self-contained function.)
- 2020-06-18 10:40:02下载
- 积分:1
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juzhenganjian
矩阵按键程序,用的是C。本人还是学生,做得不好请大家多多指教(Matrix button procedure is used in C. I am still a student, doing a lot of bad advice please)
- 2009-05-07 22:38:32下载
- 积分:1
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water-quality-model
水质模型,用于计算河流下游及河口水环境容量(use for water quality)
- 2016-01-22 16:34:35下载
- 积分:1
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na7
Orthogonal Polynomials Approximation
数值分析,计算正交基多项式的系数
(Given a function f and a set of m >0 distinct points . You are supposed to write a function to approximate f by an orthogonal polynomial using the exact function values at the given m points with a weight assigned to each point . The total error must be no larger than a given tolerance.
Format of function
int OPA( double (*f)(double t), int m, double x[], double w[], double c[], double*eps )
where the function pointer double (*f)(double t) defines the function f int m is the number of points double x[] contains points double w[] contains the values of a weight function at the given points x[] double c[] contains the coefficients of the approximation polynomial double*eps is passed into the function as the tolerance for the error, and is supposed to be returned as the value of error. The function OPA is supposed to return the degree of the approximation polynomial.
Note: a constant Max_n is defined so that if the total error is still not small enough when n = Ma)
- 2011-11-27 11:47:21下载
- 积分:1
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Approximations_Finite_Element_Methods
In this section we introduce the idea of Galerkin approximations by considering
a simple 1-d boundary value problem
- 2018-01-01 08:47:19下载
- 积分:1
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MATLAB智能算法30个案例分析_12947138_史峰
这些代码主要是解决数学建模中存在的一些普遍问题的。(These codes mainly deal with some common problems in mathematical modeling)
- 2020-11-22 17:39:35下载
- 积分:1
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broyden迭代法和逆broyden迭代法
拟牛顿迭代法是相对比较新的一种方法,克服了牛顿迭代需要求导数和求逆的缺点,用于求解非线性方程组(For solving nonlinear equations)
- 2017-11-22 22:45:10下载
- 积分:1
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computing-theory-introduction
《计算理论导引》(作者)[美] Michael Sipser(译者)张立昂 王捍贫 黄雄 机械工业2000年2月第1版.pdf(Computational Theory,(Author) [America] Michael Sipser (translator) Zhang Li Ang Wang Hanpin Wong Hung Machinery Industry in February 2000 1st edition. Pdf)
- 2013-09-09 21:01:11下载
- 积分:1