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/150214/12304669
makefile
# MAKEFILE FOR LDPC PROGRAMS & ASSOCIATED UTILITIES.
# Copyright (c) 2000, 2001 by Radford M. Neal
#
# Permission is granted for anyone to copy, use, or modify this program
# for purposes of resear
www.eeworm.com/read/150214/12304864
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, or modify this program
* for
www.eeworm.com/read/251412/12347081
txt example1.txt
!非线性屈曲分析,按两个载荷步加载后,画力-位移曲线,有突变处为
!临界载荷,下面是一个非线性屈曲的例子,仔细读一下后处理部分。
FINISH
/CLEAR
/GRAPHICS,POWER
/GST,ON
/SHOW,BUCKLE,GRPH
/PREP7
K,1,0,0,0
K,2,100.0,0,0
K,3,50,5,0
LSTR,1,2
ET,1,BEAM189
www.eeworm.com/read/250634/12395348
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
www.eeworm.com/read/234163/14120185
m sparsecrush.m
function OutSpMat = SparseCrush(SpMat)
%SparseCrush Minimise memory requirement of sparse matrix
% Function OutSpMat = SparseCrush(SpMat);
% Minimises memory requirement of a sparse matrix.
%
www.eeworm.com/read/233414/14154527
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
www.eeworm.com/read/233414/14154593
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
www.eeworm.com/read/233414/14154678
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
www.eeworm.com/read/128477/14294498
m simul.m
% Script file: simul.m
%
% Purpose:
% This program solves a system of 8 linear equations in 8
% unknowns (a*x = b), using both full and sparse matrices.
%
% Record of revisions:
%
www.eeworm.com/read/128477/14294535
m simul.m
% Script file: simul.m
%
% Purpose:
% This program solves a system of 8 linear equations in 8
% unknowns (a*x = b), using both full and sparse matrices.
%
% Record of revisions:
%