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/307825/13714450
ini simple 2.ini
[TTIWDBAdvWebGrid]
ActiveRow=0
ActiveRowColor=11788021
ActiveRowFontColor=536870911
AdvanceOnReturn=False
Align=alNone
AlwaysEdit=False
Anchors=akLeft,akTop
AutoEdit=False
AutoHTMLAdapt=False
www.eeworm.com/read/307825/13714453
ini xp look.ini
[TTIWDBAdvWebGrid]
ActiveRow=0
ActiveRowColor=-16777203
ActiveRowFontColor=-16777202
AdvanceOnReturn=False
Align=alNone
AlwaysEdit=False
Anchors=akLeft,akTop
AutoEdit=False
AutoHTMLAdapt=Fals
www.eeworm.com/read/307825/13714454
ini serious gray.ini
[TTIWDBAdvWebGrid]
ActiveRow=0
ActiveRowColor=536870911
ActiveRowFontColor=536870911
AdvanceOnReturn=False
Align=alNone
AlwaysEdit=False
Anchors=akLeft,akTop
AutoEdit=False
AutoHTMLAdapt=Fals
www.eeworm.com/read/307825/13714458
ini endless summer.ini
[TTIWDBAdvWebGrid]
ActiveRow=0
ActiveRowColor=6333684
ActiveRowFontColor=15660543
AdvanceOnReturn=False
Align=alNone
AlwaysEdit=False
Anchors=akLeft,akTop
AutoEdit=False
AutoHTMLAdapt=False
www.eeworm.com/read/307825/13714461
ini simple 1.ini
[TTIWDBAdvWebGrid]
ActiveRow=0
ActiveRowColor=13421772
ActiveRowFontColor=536870911
AdvanceOnReturn=False
Align=alNone
AlwaysEdit=False
Anchors=akLeft,akTop
AutoEdit=False
AutoHTMLAdapt=False
www.eeworm.com/read/307825/13714463
ini aqua.ini
[TTIWDBAdvWebGrid]
ActiveRow=0
ActiveRowColor=536870911
ActiveRowFontColor=536870911
AdvanceOnReturn=False
Align=alNone
AlwaysEdit=False
Anchors=akLeft,akTop
AutoEdit=False
AutoHTMLAdapt=Fals
www.eeworm.com/read/306917/13735228
m shili24.m
function shili24
h0=figure('toolbar','none',...
'position',[200 150 450 350],...
'name','实例24');
subplot(2,2,1)
z=peaks;
ribbon(z)
title('Figure1')
subplot(2,2,2)
[x,y,z]=peaks(15);
www.eeworm.com/read/306917/13735293
m 实例24.m
function shili24
h0=figure('toolbar','none',...
'position',[200 150 450 350],...
'name','实例24');
subplot(2,2,1)
z=peaks;
ribbon(z)
title('Figure1')
subplot(2,2,2)
[x,y,z]=peaks(15);
www.eeworm.com/read/304826/13785996
txt 08-22.txt
%例8-22 使用quiver函数绘制箭头图形。
>> % 该程序用于绘制箭头图形
>> [x,y] = meshgrid(-2:.2:2,-1:.15:1);
>> z = x .* exp(-x.^2 + y.^2);
>> [px,py] = gradient(z,.2,.15);
>> contour(x,y,z)
>>hold on
>> quiver(x,y,px
www.eeworm.com/read/304826/13786081
txt 06-22.txt
例6-22 使用gradient函数求近似梯度。
解:在命令窗口中输入如下命令,并按Enter键确认。
>> [x,y] = meshgrid(-2:.2:2, -2:.2:2);
>> z = x .* exp(-x.^2 - y.^2);
>> [px,py] = gradient(z,.2,.2);
>> contour(z)
>> hold on
>> quiver(px,