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/485012/6570587
m consfmin.m
function [g, geq, dg, dgeq] = consfmin(x, baseMVA, bus, gen, gencost, branch, areas, Ybus, Yf, Yt, mpopt, parms, ccost)
%CONSFMIN Evaluates nonlinear constraints and their Jacobian for OPF.
% [g, g
www.eeworm.com/read/485012/6570633
m dcopf.m
function [buso, geno, brancho, f, success, info, et] = dcopf(baseMVA, ...
bus, gen, branch, areas, gencost, mpopt)
%DCOPF Solves a DC optimal power flow.
%
% [bus, gen, branch, f
www.eeworm.com/read/480529/6665715
txt 06-14.txt
例6-14 用sparse函数将满矩阵转化为稀疏矩阵。
解：在命令窗口中输入如下命令，并按Enter键确认。
>> i=[5 2 4 7 1 3 2 6];
>> j=[2 4 3 7 2 5 1 8];
>> s=[8 1 0 5 1 2 4 3];
>> X=diag(s,-2)
X =
0 0 0 0 0 0
www.eeworm.com/read/263516/11358365
m fm_nrlf.m
function conv = fm_nrlf(iter_max, tol, Show)
% FM_NRLF solve power flow with locked ste variables
%
% CONV = FM_NRLF(ITERMAX,TOL)
% ITERMAX = max number of iterations
% TOL = conve
www.eeworm.com/read/263516/11358492
m fm_limit.m
function fm_limit
% FM_LIMIT compute Limit-Induced Bifurcation (LIB)
% by means of a Newton-Raphson routine.
%
% FM_LIMIT
%
% LIB.type: 1 = 'Vmax' for maximum voltage limit
%
www.eeworm.com/read/263516/11359071
m fm_thload.m
function fm_thload(flag)
% FM_THLOAD defines Thermostatically Controlled Loads
%
% FM_THLOAD(FLAG)
% FLAG = 0 initialization
% FLAG = 1 algebraic equations
% FLAG = 2 algebrai
www.eeworm.com/read/263516/11359161
m fm_opfm.m
function fm_opfm
%FM_OPFMR solves the OPF-based electricity market problem by means of
% an Interior Point Method with a Merhotra Predictor-Corrector
% or Newton direction techniqu
www.eeworm.com/read/263516/11359590
m gycall.m
function Gycall(a)
global Bus DAE Settings
if ~a.n, return, end
V = DAE.V(a.bus);
P0 = a.con(:,2);
Q0 = a.con(:,5);
ap = a.con(:,3);
aq = a.con(:,6);
bp = a.con(:,4);
bq = a.con(:,7);
www.eeworm.com/read/347945/11623600
m fmincon_congp.m
function [g,geq,dg,dgeq] = fmincon_congp(x,prob)
z = prob.A*x;
expz = exp(z);
g = prob.B*expz;
g = log(g);
if length(prob.h) > 0
geq = log(prob.h) + prob.G*x;
dgeq = prob.G';
el
www.eeworm.com/read/347945/11624249
m see.m
function see(X,showfull)
%SEE Displays internal structure of variable
%
% Shows the base matrices that build up the variable
%
% X = X0+x_1*X1+x_2*X2+...
%
% SEE(X) Disp