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Alex G


3 total contributions since 2018

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Question


Pairwise difference of datetime vectors (i.e. pdist for time data)
I have two datetime vectors of differing lengths (500x1 and 15000x1) and was wondering how to produce a 500x15000 matrix of the ...

8 months ago | 2 answers | 0

2

answers

Question


Setting certain pixels in a grayscale image to RGB (red) for MIP
Hey again. I have a grayscale image and would like to highlight certain pixels by setting them to red, e.g. save_array = im...

1 year ago | 2 answers | 0

2

answers

Question


Map a downsampled image to original resolution
I have a small 3D image (500x1000x100) and would like to downsample to 1% of the pixels. I would then like to map this back ...

1 year ago | 1 answer | 0

1

answer