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/353896/10406756
m quadeg2.m
%微积分例2:二元函数求导(gradient)
clear;close;
xa=-1:0.1:1;ya=-1:0.1:1;
[x,y]=meshgrid(xa,ya);
F=y.*x.^2+y.^3.*x;
[fx,fy]=gradient(F,xa,ya);
subplot(1,2,1);mesh(fx);
subplot(1,2,2);mesh(fy);
www.eeworm.com/read/279572/10414734
pas teevolumepipeeditor.pas
{**************************************************************}
{ }
{ Purpose : The Editor dialog for the Volume Pipeline Series }
{
www.eeworm.com/read/279572/10415391
pas teegridbandtooledit.pas
{******************************************}
{ TGridBandTool Editor Dialog }
{ Copyright (c) 1999-2007 by David Berneda }
{******************************************}
unit TeeGridBand
www.eeworm.com/read/279572/10418066
pas teethemes.pas
{*******************************************}
{ TeeChart Pro visual Themes }
{ Copyright (c) 2003-2007 by David Berneda }
{ All Rights Reserved }
{***********
www.eeworm.com/read/424424/10450219
cpp textartdialog.cpp
#include
#include "textartdialog.h"
#include "textartinterface.h"
TextArtDialog::TextArtDialog(const QString &text, QWidget *parent)
: QDialog(parent)
{
listWidget = new QListWidget;
www.eeworm.com/read/423896/10527764
m ex253.m
%《MATLAB及其在理工课程中的应用指南》第二章第五节演示程序三(彩色和动画)
% 西安电子科技大学出版社出版 陈怀琛编著 1999年10月初版,2004年11月第二版
%
echo on,clf,axis equal, % 因为产生的图形是圆形,故把坐标设成相等比例
set(gcf,'color','w') % 置图形背景色为白色
M = moviein(1
www.eeworm.com/read/159906/10591221
m 6-26.m
[X,Y] = meshgrid(-2:.2:2);
Z = X.*exp(-X.^2 - Y.^2);
[DX,DY] = gradient(Z,.2,.2);
%梯度计算
contour(X,Y,Z)
%轮廓图绘制
hold on
quiver(X,Y,DX,DY)
%箭头图绘制
grid off
hold off
title '二维箭头图示例'
www.eeworm.com/read/351073/10682566
cpp textartdialog.cpp
#include
#include "textartdialog.h"
#include "textartinterface.h"
TextArtDialog::TextArtDialog(const QString &text, QWidget *parent)
: QDialog(parent)
{
listWidget = new QListWidget;