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/212376/15157308
m exm060543_6.m
figure(close) %为保证图形窗具有缺省透明表
x=3*pi*(-1:1/30:1);y=x;[X,Y]=meshgrid(x,y);
R=sqrt(X.^2+Y.^2)+eps;Z=sin(R)./R;
[dzdx,dzdy]=gradient(Z);
dzdr=sqrt(dzdx.^2+dzdy.^2); %计算对r的全导数
surf(X,Y,Z,abs(dzdr
www.eeworm.com/read/325480/3483482
m rbfgrad_w.m
function [C_mu, C_sigma]=rbfgrad_w(X, Y, O, mu, sigma, w, H, Inp, eta, h1_sigma_sigma, h2_sigma_sigma, dif_h1_h1, dif_h2_h2)
% [C_mu, C_sigma]=cen_wid_gradient(X, Y, O, mu, sigma, w, H, Inp, ...
% e
www.eeworm.com/read/299717/3851110
m rbfgrad_w.m
function [C_mu, C_sigma]=rbfgrad_w(X, Y, O, mu, sigma, w, H, Inp, eta, h1_sigma_sigma, h2_sigma_sigma, dif_h1_h1, dif_h2_h2)
% [C_mu, C_sigma]=cen_wid_gradient(X, Y, O, mu, sigma, w, H, Inp, ...
% e
www.eeworm.com/read/200131/15440242
m exm060543_6.m
figure(close) %为保证图形窗具有缺省透明表
x=3*pi*(-1:1/30:1);y=x;[X,Y]=meshgrid(x,y);
R=sqrt(X.^2+Y.^2)+eps;Z=sin(R)./R;
[dzdx,dzdy]=gradient(Z);
dzdr=sqrt(dzdx.^2+dzdy.^2); %计算对r的全导数
surf(X,Y,Z,abs(dzdr
www.eeworm.com/read/184304/9111993
m exm055~3.m
%exm05522_2.m
clear;clf;
q=2e-6;k=9e9;a=1.5;b=-1.5;
x=-6:0.6:6;y=x;
[X,Y]=meshgrid(x,y);
rp=sqrt((X-a).^2+(Y-b).^2);
rm=sqrt((X+a).^2+(Y+b).^2);
V=q*k*(1./rp-1./rm);
[Ex,Ey]=gradient(-V);
AE=
www.eeworm.com/read/364985/9884187
m exm05522_2.m
%exm05522_2.m
clear;clf;
q=2e-6;k=9e9;a=1.5;b=-1.5;
x=-6:0.6:6;y=x;
[X,Y]=meshgrid(x,y);
rp=sqrt((X-a).^2+(Y-b).^2);
rm=sqrt((X+a).^2+(Y+b).^2);
V=q*k*(1./rp-1./rm);
[Ex,Ey]=gradient(-V);
AE=
www.eeworm.com/read/164050/10133615
m exm05522_2.m
%exm05522_2.m
clear;clf;
q=2e-6;k=9e9;a=1.5;b=-1.5;
x=-6:0.6:6;y=x;
[X,Y]=meshgrid(x,y);
rp=sqrt((X-a).^2+(Y-b).^2);
rm=sqrt((X+a).^2+(Y+b).^2);
V=q*k*(1./rp-1./rm);
[Ex,Ey]=gradient(-V);
AE=
www.eeworm.com/read/136685/13366233
m exm040522_2.m
clear;clf;q=2e-6;k=9e9;a=1.5;b=-1.5;x=-6:0.6:6;y=x;
[X,Y]=meshgrid(x,y); %设置坐标网点
rp=sqrt((X-a).^2+(Y-b).^2);rm=sqrt((X+a).^2+(Y+b).^2);
V=q*k*(1./rp-1./rm); %计算电势
[Ex,Ey]=gradient(-V); %计算场强
www.eeworm.com/read/319871/13440902
m exm05522_2.m
%exm05522_2.m
clear;clf;
q=2e-6;k=9e9;a=1.5;b=-1.5;
x=-6:0.6:6;y=x;
[X,Y]=meshgrid(x,y);
rp=sqrt((X-a).^2+(Y-b).^2);
rm=sqrt((X+a).^2+(Y+b).^2);
V=q*k*(1./rp-1./rm);
[Ex,Ey]=gradient(-V);
AE=
www.eeworm.com/read/319335/13453622
m exm040522_2.m
clear;clf;q=2e-6;k=9e9;a=1.5;b=-1.5;x=-6:0.6:6;y=x;
[X,Y]=meshgrid(x,y); %设置坐标网点
rp=sqrt((X-a).^2+(Y-b).^2);rm=sqrt((X+a).^2+(Y+b).^2);
V=q*k*(1./rp-1./rm); %计算电势
[Ex,Ey]=gradient(-V); %计算场强