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/347457/11664859
dfm unit1.dfm
object Form1: TForm1
Left = 314
Top = 131
Width = 442
Height = 268
Caption = #23545#35937#35266#23519#22120'TeeInspactor'#19982#32452#21512#21015#34920#26694'ComboFla'#32452#20214#21151
www.eeworm.com/read/347457/11664891
dfm unit1.dfm
object Form1: TForm1
Left = 226
Top = 143
AutoScroll = False
Caption = #25968#25454#32534#36753'ChartGrid'#19982#23548#33322'ChartGridNavigator'#21151#33021#28436#31034
ClientHeight = 2
www.eeworm.com/read/347457/11664988
dfm unit1.dfm
object Form1: TForm1
Left = 386
Top = 116
Width = 375
Height = 365
Caption = 'SeriesDataSet'#32452#20214#21151#33021#28436#31034
Color = clBtnFace
Font.Charset = DEFAULT_CHARSET
www.eeworm.com/read/157562/11689883
~dfm u_fr_yearper.~dfm
object Fr_yearper: TFr_yearper
Left = 0
Top = 0
Width = 455
Height = 298
TabOrder = 0
object DBChart1: TDBChart
Left = 0
Top = 0
Width = 455
Height = 298
All
www.eeworm.com/read/157562/11689900
dfm u_fr_yearper.dfm
object Fr_yearper: TFr_yearper
Left = 0
Top = 0
Width = 455
Height = 298
TabOrder = 0
object DBChart1: TDBChart
Left = 0
Top = 0
Width = 455
Height = 298
All
www.eeworm.com/read/156874/11757685
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/156874/11757919
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,
www.eeworm.com/read/156528/11794808
m speech_demo.m
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Demonstration code for "Independent component analysis: A Tutorial Introduction"
% JV Stone, MIT Press, September
www.eeworm.com/read/345494/11812831
m ex2333.m
%例23-33 向量场图
[x,y,z]=peaks(20);
contour(x,y,z,10)
[u,v]=gradient(z);
hold on
quiver(x,y,u,v)
www.eeworm.com/read/258165/11880770
as playeffect.as
package com.ninemoon{
import flash.display.BitmapData;
import flash.display.Sprite;
import flash.events.Event;
import flash.geom.ColorTransform;
import flash.geom.Matrix;
import flash.geo