搜索资源列表
solveequation
- 由c语言编写的解非线性方程，线性方程组代码，包括LSQR,SIRT,SVD等算法源代码
TVL1_HCS_v1
- % May 2010 % This matlab code implements TVL1 based Hybrid Compressive Sensing using LSQR. % Only suitable the small scale data due to the costly storage and computation. % % A - M x N measurement matrix: random sampling alone or hybrid sampling (ran
lsqr_b
- 此算法为用于解反问题的lsqr算法，对Ax=b，输入矩阵A，列向量b，以及迭代步数，求得列向量x-This algorithm is used for solution of the inverse problem lsqr algorithm, Ax = b, the input matrix A, the column vector b, as well as the number of iterative steps, to seek the column vector x
lsqr-fortran
- 是针对大规模的线性方程组，及最小二乘问题的迭代求解方法。改方法可减少内存占有量，再数学上与共轭梯度法等价。-A method of solving large sparse linear systems and linear least squares,which can save memory and equivant to the CG method in the view of pure mathematics.
SVD_LSQR
- 用SVD ，LSQR进行矩阵求解或者进行线性方程组求解-Using SVD, LSQR for solving matrix or solving linear equations
LSQR
- LSQR和SIRT和C语言程序，用于解方程组，迭代法。-the programe of LSQR and SIRT
lsqr
- lsqr.m 基于QR正交分解的最小二乘法-lsqr.m QRLS............................
bh_tomo
- 井间雷达层析速度反演开源软件包，算法快速稳定，最短路径正演+LSQR法反演。适合层析编程学习-Open source borehole georadar data processing and ray-based 2d tomography software from internet
5443d
- lsqr分解，方法简单，节省时间和内存，为反演算法提供了好的解方程-this programme used for LSQR
numerical-methods
- 包括几种常用的数值计算方法，LSQR,ISRT-Include several commonly used numerical methods, LSQR, ISRT etc.
lsqr-matlab
- matlab实现lsqr算法的源码，有强烈的参考价值，可用于地球物理反演。-matlab realize lsqr algorithm source code, there is a strong reference value, can be used for geophysical inversion.
lsqr
- 最小二乘matlab算法，可以直接调用，用于数学算法，稀疏变换，求解等需要用到- Matlab least squares algorithm, can be called directly for mathematical algorithms, sparse transformation, such as the need to use to solve
LSQR
- 使用最小二乘法求解大规模线性方程组的函数-An algorithm for sparse linear equations and sparse least squares
LSQR-NNL
- 可用于求解超大规模线性方程组非负解的MATLAB函数-Given a tall full-rank matrix A, solves the nonnegative least squares problem: min ||Ax-b|| s.t. x>= 0 and returns the minimizer x. The argument err is the tolerance used in testing for zeros
LSQR
- 最小平方QR分解法(LSQR)的C++源码，可以用来学习lsqr-Least squares QR decomposition method (LSQR) of the C++ source code can be used to learn lsqr
lsqrSOL
- 求解大型稀疏线性方程和线性最小二乘问题的LSQR算法(The software for lsqrSOL is provided by SOL, Stanford University under the terms of the OSI Common Public License (CPL))