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# hal9k

Last seen: 12 months ago Active since 2014

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Best way to calculate elliptical trajectory
How do I calculate the ellptical trajectory on a spheroid at constant altitude if I know the center of ellipse and boundary poin...

12 months ago | 1 answer | 0

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Question

Indexing with intercept for repeating values
a = [1;1;1;2;3;3;4;5;6;7]; b = [1;1;1;1;1;2;3;4;4;4;5;6;7;7]; % I should get the following logical index as answer. Find pos...

1 year ago | 3 answers | 1

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Question

Reading data from large .CSV files
So I am trying to figure out a best and efficient way to achive as shown in pic. I have looked into datastore and other things...

1 year ago | 1 answer | 0

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Question

Using memory allocation to split table
Below is an example of splitting tables based on chunkSize and saving them as individual .mat files. The chunksize is number of ...

1 year ago | 1 answer | 0

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Question

Is CellEditCallback not supported in 2017b?
The following lines of code works in R2019b but does not work in R2017b. Upon running the code, it displays table with {1,2;3,...

1 year ago | 1 answer | 0

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Question

Importing data from a large data set
I have a ~30 GB worth of data in a .mat file. The .mat file has m*n (m = ~10^9, n = 10). I need to run a simulation that deriv...

2 years ago | 1 answer | 0