How to plot a surface in 3D space from 4 points
조회 수: 26 (최근 30일)
이전 댓글 표시
Hello, I would like to plot a flat, vertical, surface in Matlab that is passing through the points A=(3.5,0,0), B=(0,8.59,0), C=(3.5,0,100), D=(0,8.59,100). Could you please help me with this? Thank you, K.
채택된 답변
KSSV
2017년 8월 7일
편집: KSSV
2017년 8월 8일
A=[3.5,0,0] ;
B=[0,8.59,0] ;
C =[3.5,0,100] ;
D = [0,8.59,100] ;
coor = [A ; B; D; C ] ;
fill3(coor(:,1),coor(:,2),coor(:,3),'r', 'FaceAlpha', 0.5)
댓글 수: 4
Jan
2017년 8월 8일
This works fine under R2016b:
fill3(coor(:,1),coor(:,2),coor(:,3),'r', 'FaceAlpha', 0.5)
Please explain, what "does not work" mean.
추가 답변 (1개)
John BG
2017년 8월 7일
Hi Katerina
while
A=[3.5,0,0]
B=[0,8.59,0]
C=[3.5,0,100]
D=[0,8.59,100]
P=[A;B;C;D]
X=P(:,1);Y=P(:,2);Z=P(:,3);
h1=patch('XData',X,'YData',Y,'ZData',Z,'EdgeColor','green','FaceColor',[.2 .8 .2],'LineWidth',2)
.
delivers a bow tie .
.
if you swap points order, B with A .
P=[B;A;C;D]
.
.
then one gets the sought flat vertical surface.
if you find this answer useful would you please be so kind to consider marking my answer as Accepted Answer?
To any other reader, if you find this answer useful please consider clicking on the thumbs-up vote link
thanks in advance
John BG
댓글 수: 3
참고 항목
카테고리
Help Center 및 File Exchange에서 Graphics Performance에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!