搜搜考试网matlab 怎样让曲面变成光滑,插值?拟合?
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matlab 怎样让曲面变成光滑,插值?拟合?
我有一个曲面的矩阵,直接绘出时候,是不光滑的,由很多线段组成,问如何能将其变成一张看起来光滑的图片?就如同matlab软件图标那种,还带反光的.最好能给个例子
例如
x=0:1:10;
y=0:1:15;
z=某个曲面……
我有一个曲面的矩阵,直接绘出时候,是不光滑的,由很多线段组成,问如何能将其变成一张看起来光滑的图片?就如同matlab软件图标那种,还带反光的.最好能给个例子
例如
x=0:1:10;
y=0:1:15;
z=某个曲面……
给你一个画Matlab Logo的例子,自己在基础上改改就可以了
%% Logo
% Plot the L-shaped membrane logo with MATLAB(R) lighting.
% Copyright 1984-2007 The MathWorks, Inc.
% $Revision: 1.1.6.3 $ $Date: 2010/07/02 16:13:17 $
L = 40*membrane(1,25);
logoFig = figure('Color',[0 0 0]);
logoax = axes('CameraPosition', [-193.4013 -265.1546 220.4819],...
'CameraTarget',[26 26 10], ...
'CameraUpVector',[0 0 1], ...
'CameraViewAngle',9.5, ...
'DataAspectRatio', [1 1 .9],...
'Position',[0 0 1 1], ...
'Visible','off', ...
'XLim',[1 51], ...
'YLim',[1 51], ...
'ZLim',[-13 40], ...
'parent',logoFig);
s = surface(L, ...
'EdgeColor','none', ...
'FaceColor',[0.9 0.2 0.2], ...
'FaceLighting','phong', ...
'AmbientStrength',0.3, ...
'DiffuseStrength',0.6, ...
'Clipping','off',...
'BackFaceLighting','lit', ...
'SpecularStrength',1, ...
'SpecularColorReflectance',1, ...
'SpecularExponent',7, ...
'Tag','TheMathWorksLogo', ...
'parent',logoax);
l1 = light('Position',[40 100 20], ...
'Style','local', ...
'Color',[0 0.8 0.8], ...
'parent',logoax);
l2 = light('Position',[.5 -1 .4], ...
'Color',[0.8 0.8 0], ...
'parent',logoax);
%% Logo
% Plot the L-shaped membrane logo with MATLAB(R) lighting.
% Copyright 1984-2007 The MathWorks, Inc.
% $Revision: 1.1.6.3 $ $Date: 2010/07/02 16:13:17 $
L = 40*membrane(1,25);
logoFig = figure('Color',[0 0 0]);
logoax = axes('CameraPosition', [-193.4013 -265.1546 220.4819],...
'CameraTarget',[26 26 10], ...
'CameraUpVector',[0 0 1], ...
'CameraViewAngle',9.5, ...
'DataAspectRatio', [1 1 .9],...
'Position',[0 0 1 1], ...
'Visible','off', ...
'XLim',[1 51], ...
'YLim',[1 51], ...
'ZLim',[-13 40], ...
'parent',logoFig);
s = surface(L, ...
'EdgeColor','none', ...
'FaceColor',[0.9 0.2 0.2], ...
'FaceLighting','phong', ...
'AmbientStrength',0.3, ...
'DiffuseStrength',0.6, ...
'Clipping','off',...
'BackFaceLighting','lit', ...
'SpecularStrength',1, ...
'SpecularColorReflectance',1, ...
'SpecularExponent',7, ...
'Tag','TheMathWorksLogo', ...
'parent',logoax);
l1 = light('Position',[40 100 20], ...
'Style','local', ...
'Color',[0 0.8 0.8], ...
'parent',logoax);
l2 = light('Position',[.5 -1 .4], ...
'Color',[0.8 0.8 0], ...
'parent',logoax);