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Siegmund Nuyts


Last seen: nästan 2 år ago |  Active since 2022

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Select column in timetable based on value in table
Hi everyone, I have a timetable SL containing a distance in metres (SL(:, 1)) and data from 9 sensors. I also have the distan...

nästan 2 år ago | 1 answer | 0

1

answer

Question


Problem with threshold in if statement
My goal is to determine the difference between troughs and peaks, and select the troughs/peaks with a difference bigger than 35....

ungefär 2 år ago | 1 answer | 0

1

answer

Answered
Loop through a timeseries and calculate values over a 20min interval
I found a solution using a different approach: nt = ncread('pressure.nc', 'datetime'); Times = datetime(nt, 'convertFrom', 'po...

ungefär 2 år ago | 0

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Question


Loop through a timeseries and calculate values over a 20min interval
I have a timeseries with data every second for a few months and a function. I'd like to use a subset of the timeseries as input...

ungefär 2 år ago | 1 answer | 0

1

answer

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Vertcat error when concatenating images in loop
I am reading around 1000 images showing progress over time. I want to concatenate them to show daily average. However, the vert...

ungefär 2 år ago | 1 answer | 0

1

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Read netCDFs in loop and export to table with different sizes
I am reading several netCDF files with a datetime and corresponding data. All datafiles have a different lenght, so I thought t...

ungefär 2 år ago | 1 answer | 0

1

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Why "Attempt to grow array along ambiguous dimension." only for some images?
I am analysing images in MATLAB and the code I have is running fine for most images. I get the error: "Attempt to grow array al...

mer än 2 år ago | 2 answers | 0

2

answers

Question


Find local maximum from jpg
I have a rgb JPG image and I'm wondering if I could extract local maximum from it. The picture represents water on the beach so...

nästan 3 år ago | 2 answers | 0

2

answers

Question


How can I rotate a set of points by an angle around its origin?
I have a set of data points that I would like to rotate around its origin by 45 degrees. I already have the following code: IT...

nästan 3 år ago | 1 answer | 0

1

answer