资源列表
codes
- 基于累计量的奇异值－总体最小二乘法求AR参数 用奇异值－总体最小二乘法求AR参数 一般最小二乘法求AR参数 根据AR参数和自相关函数以及AR阶数用Cadzow谱估计子求出频谱密度-Based on the cumulative amount of singular value- total least squares method for AR parameter using singular value- total least squares method for AR parameter
FEM_in_C
- 三角形单元有限元计算程序源代码，C/C-Triangular element finite element computer program source code, C/C++
transt
- 算法程序 kfour 傅里叶级数逼近 kkfft 快速傅里叶变换 kkfwt 快速沃什变换 kkspt 快速三次平滑 klman 离散随机系统的卡尔曼滤波 kkabg α-β-γ滤波-kfour 傅里叶级数逼近 kkfft 快速傅里叶变换 kkfwt 快速沃什变换 kkspt 快速三次平滑 klman 离散随机系统的卡尔曼滤波 kkabg α-β-γ滤波
spline
- 用于求解三次样条拟合！！！程序经过优化处理，运行速度快，且注释完全易于阅读，欢迎大家下载-Used to solve the cubic spline fitting! ! ! Optimized procedures to deal with, fast, and completely easy-to-read notes, welcome you to download! !
jocobirot
- 本程序是根据jacobi旋转法求实对称矩阵的全部特征值和特征向量-This procedure is based on realistic jacobi rotation symmetric matrix of all eigenvalues and eigenvectors
dctFFTW
- 基于fftw的dct程序，FFTW是一个快速的免费的基于c语言的FFT 库-A fast, free C FFT library includes real-complex, multidimensional, and parallel transforms.
fangchengqiugeng
- 偏微分方程的数值解法，包括所有源程序，请多多指教！-The numerical solution of partial differential equations, including all source code, please advice!
FFT
- This article describes a new efficient implementation of the Cooley-Tukey fast Fourier transform (FFT) algorithm using C++ template metaprogramming. Thank to the recursive nature of the FFT, the source code is more readable and faster than the classi
fft
- 信号提取，fft变换，模态分析，互相关分析-fft
fzs
- matlat程序用于计算带金属覆层的一维光子晶体的反射率-procedures used to calculate the matlat metal cladding with the one-dimensional photonic crystal reflectivity
Possion_FEM
- 有限元求解柏松方程。本文采用FORTRAN语言编制程序。程序中大部分变量采用有名公共区存储方式存储，这样可以减少内存占用量。 IFG：生成有限元网格信息，即元素节点局部编码与总体编码对照表，节点实际坐标，边界节点编码与边界点上的已知值 GKD：生成总刚一维存储对角元的地址，计算总刚一维存储长度 FIXP：设置已知节点函数值 GK(NI,NJ,ADJ,AIJ)：单元刚度矩阵计算 GF(NI,N,M,LE,YI,FE)：单元列阵的计算 AK(I,J,AIJ)：总刚度矩阵元素迭
rotationmat3D
- 输入一个旋转角度，以及一个旋转轴，可以求出空间中任意点的旋转矩阵 注意角度用弧度单位-Given input: r: angle to rotate, in rads Axis: axis of rotation, defined as a 3point which connects to the origin. Output: 3x3 Matrix R such that for an arbitrary point v, Rv is the poi