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Domanda
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,...
quasi 2 anni fa | 1 risposta | 0
1
rispostaDomanda
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...
quasi 2 anni fa | 1 risposta | 0
1
rispostaDomanda
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...
quasi 2 anni fa | 1 risposta | 0
1
rispostaSimplifying 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);...
quasi 2 anni fa | 0
Domanda
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...
quasi 2 anni fa | 2 risposte | 0
2
risposteDomanda
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...
oltre 2 anni fa | 1 risposta | 0
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rispostaInviato
Cue Reactivity Task post-experiment processing script
Takes the output of the Pavlovia Cue Reactivity Task and sorts it for useful time and user stats information.
circa 3 anni fa | 1 download |
Risolto
Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...
oltre 3 anni fa
Risolto
Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
oltre 3 anni fa
Risolto
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
oltre 3 anni fa
