How to calculate normal values of each xyz co-ordinates and ouput as a column vector for each co-ordinate?
7 ビュー (過去 30 日間)
古いコメントを表示
Hi,
I have xyz point cloud data as a 40000x3 with each row containing a single point with x y and z data in the columns.
I am trying to calculate the normal value for each point to the origin, this works for an individual row, for example:
normd = norm(data(1,:));
However I need to do it for all the rows, i used this code but it combines it into all one normal value.
normd = norm(data(1:40000,:));
Ideally I need the normal value of each row (coordinate), in a column vector, for the range from 1 to 40000.
Thanks for any help.
Joe
0 件のコメント
その他の回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で Point Cloud Processing についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!