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/392361/8348616
m exm064_2.m
%exm064_2.m
clear
x=3*pi*(-1:1/15:1);
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
dz2=del2(Z);
www.eeworm.com/read/368108/9711692
m exm064_2.m
%exm064_2.m
clear
x=3*pi*(-1:1/15:1);
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
dz2=del2(Z);
www.eeworm.com/read/133875/14020066
m exm07421_1.m
%exm07421_1.m
clf,shg
x=3*pi*(-1:1/15:1);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
dz2=del2(Z);
www.eeworm.com/read/200131/15440251
m exm060421_1.m
%exm060421_1.m
clf,shg
x=3*pi*(-1:1/15:1);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
dz2=del2(Z);
www.eeworm.com/read/103618/15727941
m exm07421_1.m
%exm07421_1.m
clf,shg
x=3*pi*(-1:1/15:1);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
dz2=del2(Z);
www.eeworm.com/read/417673/10981072
j
% gradient checking for W1
delta = 1e-8;
num_dE_dW1 = zeros(size(W1));
for j = 1:length(W1(:));
new_W1 = W1;
new_W1(j) = new_W1(j)+delta;
new_X1 = tanh([X0 one]*new_W1);
new_X2 = ta
www.eeworm.com/read/136685/13366606
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/319335/13453818
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/339239/12247930
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/129636/14235093
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