Cameron

Last seen: 13 dagar ago Active since 2022

Followers: 0   Following: 0

Programming Languages:
Python, C++, MATLAB, HTML, CSS, Arduino
Spoken Languages:
English

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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,...

1

Question

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...

1

Question

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...

1

Simplifying 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);...

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...

2

Question

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...

1

Submitted

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.

Solved

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 ...

nästan 2 år ago

Solved

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...

nästan 2 år ago

Solved

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:...

nästan 2 år ago