代码搜索：Sparse
找到约 3,324 项符合「Sparse」的源代码
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www.eeworm.com/read/309349/13673587
makefile
# MAKEFILE FOR LDPC PROGRAMS & ASSOCIATED UTILITIES.
# Copyright (c) 2000, 2001, 2006 by Radford M. Neal
#
# Permission is granted for anyone to copy, use, modify, or distribute
# these programs and
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h dec.h
/* DEC.H - Interface to decoding procedures. */
/* Copyright (c) 2000, 2001 by Radford M. Neal
*
* Permission is granted for anyone to copy, use, modify, or distribute this
* program and accompan
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h check.h
/* CHECK.H - Interface to procedure for computing parity checks, etc. */
/* Copyright (c) 2001 by Radford M. Neal
*
* Permission is granted for anyone to copy, use, modify, or distribute this
* p
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h ssolve.h
c----------Sparse Solver Common Blocks
integer esp,nsp,nspo,ipre
logical lsolv1,lsolv2,domd
common /ssolve/ esp,nsp,nspo,ipre,lsolv1,lsolv2,d
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asv discretisationeigenvectordata.asv
function Y = discretisationEigenVectorData(EigenVector)
%
% Timothee Cour, Stella Yu, Jianbo Shi, 2004
[n,k]=size(EigenVector);
[Maximum,J]=max(EigenVector');
Y=sparse(1:n,J',1,n,k);
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m sparfull.m
n=1000;
b=[1:n]';
a1=sparse(1:n,1:n,1,n,n);
a2=sparse(2:n,1:n-1,1,n,n);
a=a1+a2+a2';
tic;
x=a\b;
t1=toc;
aa=full(a);
tic;
xx=aa\b;
t2=toc;
y=sum(x);
yy=sum(xx);
tic;
eig(a);
t3=toc
ti
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m log_ldpc_decode.m
function [x_hat, success, k] = log_ldpc_decode(H,llr,max_iter)
% decoding of binary LDPC as in Elec.
%format long e num;
[m,n] = size(H);
[ii,jj] = find(H); % subscript index to nonze
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m simple.m
n=10;
A1=sparse(1:n,1:n,-2,n,n);
A2=sparse(1:n-1,2:n,1,n,n);
A=A1+A2+A2';
B1=ones(1,8);
B2=-1.5*B1;
B3=[-0.5];
B4=cat(2,B3,B2,B3);
B=(B4)';
x=A\B;
x
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m jacobi.m
function j=jacobi(A,b,x0)
n=10;
A1=sparse(1:n,1:n,-2,n,n);
A2=sparse(1:n-1,2:n,1,n,n);
A=A1+A2+A2';
B1=ones(1,8);
B2=-1.5*B1;
B3=[-0.5];
B4=cat(2,B3,B2,B3);
b=(B4)';
x0=[0 0 0 0 0 0 0 0 0 0]
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m relax.m
function r=relax(A,b,x0)
n=10;
A1=sparse(1:n,1:n,-2,n,n);
A2=sparse(1:n-1,2:n,1,n,n);
A=A1+A2+A2';
B1=ones(1,8);
B2=-1.5*B1;
B3=[-0.5];
B4=cat(2,B3,B2,B3);
b=(B4)';
x0=[0 0 0 0 0 0 0 0 0 0]'