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Question
Using inpolygon to remove points from a matrix removing additional points
I'm trying to use a user drawn polygon to remove all points from a matrix that lie in/on the polygon. In the following 2D image,...
environ 2 ans il y a | 1 réponse | 0
1
réponseQuestion
Remove points in a 3D matrix that lie inside a 2D polygon on each layer
I'm visualizing an MRI but am trying to remove a lot of artifacts that usually come in these images. I've implemented two soluti...
environ 2 ans il y a | 1 réponse | 0
1
réponseQuestion
Getting points back from convexhull/trisurf, or 'how to find the closest point on a 3d surface to a given point.
I'm trying to find the outside surface of a 3D matrix (an MRI of the scalp), The matrix contains all the points of the scalp and...
environ 2 ans il y a | 1 réponse | 0
1
réponseSimplifying for-find loop functions to speed up processing
I've developed a better solution to the above, which is [~,mD] = knnsearch(rcv,rcv,'K',5); mD_thresh = find(mD>10);...
environ 2 ans il y a | 0
Question
Simplifying for-find loop functions to speed up processing
Hi all, A pretty basic question, but I'm trying to find a more elegant solution to search through a 750,000x5 list to remove en...
environ 2 ans il y a | 2 réponses | 0
2
réponsesQuestion
MATLAB Online deleted the contents of my file and has no back up
Using MATLAB online, which can often stutter or get laggy but could usually be fixed with a refresh. I had a script I was runnin...
plus de 2 ans il y a | 1 réponse | 0
