代码搜索:sparse
找到约 3,324 项符合「sparse」的源代码
代码结果 3,324
www.eeworm.com/read/407093/11429523
m burble.m
% BURBLE Set the sparse monitor flag to extremely verbose.
spparms('spumoni', 3);
www.eeworm.com/read/347943/11626756
m fromsdpa.m
function [At,b,c,K]=fromsdpa(fname)
% readsdpa Reads SDP problem from sparse SDPA-formatted input file.
% [At,b,c,K] = readsdpa(fname) produces conic optimization problem
% data, as can be used
www.eeworm.com/read/346528/11739395
m spnnchain.m
% spnnchain Defines a Hamiltonian with a(k)b(k+1) nearest-neighbor
% interaction; sparse version.
% spnnchain (a,b,n) defines a a(k)b(k+1) type Hamiltonian
% with non-periodic bou
www.eeworm.com/read/157044/11743458
m contract.m
function [R,xyR] = contract(A,blocks,xyA)
% CONTRACT : Condense a graph according to a given block structure.
%
% R = contract(A,blocks):
%
% Input: A is an n by n matrix representing a directed or
www.eeworm.com/read/259756/11768333
m supg.m
function mesh=SUPG(mesh, eps, a1, a2, b, f, g_D,g_N)
% CDFM solve the 2-D convection-dominated diffusion equation
% -\epslon\delta u +a*grad(u)+bu=0,
% in the current mesh with boundary c
www.eeworm.com/read/259756/11768336
m wmcdfm.m
function mesh=WMCDFM(mesh, eps, a1, a2, b, f, g_D,g_N)
% CDFM solve the 2-D convection-dominated diffusion equation
% -\epslon\delta u +a*grad(u)+bu=0,
% in the current mesh with boundary
www.eeworm.com/read/259756/11768351
asv supg.asv
function mesh=SUPG(mesh, eps, a1, a2, b, f, g_D,g_N)
% CDFM solve the 2-D convection-dominated diffusion equation
% -\epslon\delta u +a*grad(u)+bu=0,
% in the current mesh with boundary c
www.eeworm.com/read/259756/11768378
m cdfm.m
function u =CDFM(mesh, eps,dta,a1, a2, b, f, g_D)
% CDFM solve the 2-D convection-dominated diffusion equation
% -\epslon\delta u +a*grad(u)+bu=0,
% in the current mesh with boundary conditi
www.eeworm.com/read/343744/11930779
m augm.m
function x = augm(A,b,alpha,N)
% AUGM Solution of sparse linear least squares problems.
%
% x=augm(A,b,alpha,N) solves the sparse linear least squares problem
% min ||Ax-b||
www.eeworm.com/read/339239/12247860
m exm041523_1.m
n=5;SM1=sparse(1:n,1:n,-2*ones(1,n),n,n,n);
SM2=sparse(2:n,1:n-1,ones(1,n-1),n,n,n-1);S1=SM1+SM2+SM2'
e=ones(n,1);S2=spdiags([e,-2*e,e],[-1,0,1],n,n),SF=full(S1)