代码搜索：Gradient
找到约 2,951 项符合「Gradient」的源代码
代码结果 2,951
www.eeworm.com/read/490722/6452015
m ex234.m
%********************************************************
%程序：EX234.M
%功能：工作空间直接做图法使用实例
%********************************************************
[x,y,z]=peaks(30); %定义图形peaks
contour(x,y,z
www.eeworm.com/read/485113/6564614
java gradientburst.java
/*
* @(#)GradientBurst.java 1.3 98/12/03
*
* Copyright 1998 by Sun Microsystems, Inc.,
* 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
* All rights reserved.
*
* This software is t
www.eeworm.com/read/481866/6631856
m liti20.m
[x,y,z]=peaks(20);
[dx,dy]=gradient(z,.5,.5);
contour(x,y,z,10)
hold on
quiver(x,y,dx,dy)
hold off
www.eeworm.com/read/480473/6664677
m liti20.m
[x,y,z]=peaks(20);
[dx,dy]=gradient(z,.5,.5);
contour(x,y,z,10)
hold on
quiver(x,y,dx,dy)
hold off
www.eeworm.com/read/157737/11667235
m qtd.m
h=0.041;x=-0.3:h:0.3;y=-0.3:h:0.3;
[X,Y]=meshgrid(x,y);
Z=1./sqrt((X-0.2).^2.+Y.^2)-1./sqrt((X+0.2).^2+Y.^2);
[PX,PY]=gradient(-Z,h);
figure(1)
contour(x,y,Z,[-12,-8,-5,-3,-2,-1,-0.5,-0.1,0.1,0.5
www.eeworm.com/read/341340/12090145
readme
asa_cg is an active set algorithm for solving a bound constrained
optimization problem of the form:
min f (x) subject to lo
www.eeworm.com/read/152288/12124150
m untitled3.m
clear all
%syms x y;
v = -1:0.02:1;
[x,y] = meshgrid(v);
z = x.^2+2.^y-1;
[px,py] = gradient(z,.02,.02);
quiver(v,v,px,py);
contour(z),hold on, quiver(px,py), hold off
www.eeworm.com/read/152288/12124276
asv untitled3.asv
clear all
%syms x y;
v = -1:0.02:1;
[x,y] = meshgrid(v);
z = x.^2+2.^y-1;
[px,py] = gradient(z,.02,.02);
quiver(v,v,px,py);
contour(z),hold on, quiver(px,py), hold off
www.eeworm.com/read/253950/12174136
htm rosegrad.htm
Netlab Reference Manual rosegrad
rosegrad
Purpose
Calculate gradient of Rosenbrock's function.
Synopsis
g = ros
www.eeworm.com/read/150905/12250317
htm rosegrad.htm
Netlab Reference Manual rosegrad
rosegrad
Purpose
Calculate gradient of Rosenbrock's function.
Synopsis
g = ros