Selecting data points in 3D space
조회 수: 2 (최근 30일)
이전 댓글 표시
Hi, I am plotting data points in 3d space. what i wish to do is allow a user to select a volume of interest. is there a function that allows to do this? I know that in 2d there are functions such as imrect() and inpolygon() that allow the user to draw a rectangle and then see which points are inside. is there a 3d equivalent to these functions?
댓글 수: 1
KRush
2016년 5월 25일
For those who are seeking answers of the similar problems, using viewmtx to map 3d position [x y z] to 2d space is an option. Then you can solve the problem as in 2d coordinates.
참고 항목
카테고리
Help Center 및 File Exchange에서 Surface and Mesh Plots에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!