It should be noted that spaces should be ignored or else test suites 3 and 5 fail.
good use of 'hankel' function
Sorry about this, but I got stuck and I want to learn how to do it. After looking at several solutions, I found my mistake and was able to create my own solution :)
What happens if the test suite changed in the future?
This solution is not correct in general, as the way of using hankel here, generates n-1 fake fragments
Clever usage of the Hankel matrix. I don't automatically think of the Hankel for this application, but it really works well. Thanks - I've learned something
What's the point of a 'solution' like this? It passes the test suite, but in what way was it interesting for you to write it?
Replace NaNs with the number that appears to its left in the row.
Tell me the slope
Change the sign of even index entries of the reversed vector
Max index of 3D array
Read a column of numbers and interpolate missing data
Calculate the Levenshtein distance between two strings
Get the area codes from a list of phone numbers
Reverse Run-Length Encoder
Find the two most distant points
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