3D Surface 그래프

predep = load('Pre_211_113.txt');
%dep = load('Cur_186_113.txt');
dep = load('segment.txt');
 
colormap('jet') 
 
colorbar
z = meshgrid(1:320,1:240);
[x y] = meshgrid(1:320,1:240);
 
 
for(i=0:319)
    for(j=0:239)
        if(predep(j*320+i+1))
            z(239-j+1,i+1) = -predep(j*320+i+1);
        else
            z(239-j+1,i+1) = -2000;
        end
    end
end
 
surface(x,y,z,'EdgeColor',[.9 .9 .9]);
 
%mesh(x,y,z)
hold on
drawnow
view(-20,70);
shading interp
grid on
axis off      
%annotation1 = annotation('textarrow',[0.2196 0.4786],[0.5 0.7],'String',{'ggg'});
 
hold off

예제 파일 :Pre_211_113.txt

매트랩 파일 :ThreedimPointGraph.m

 

결과