tests 4 and 6 can't succeed as randint is not available in cody (it's from the system communication toolbox).
Thanks :) .. modified
I'm not really sure why this doesn't work. It returns parentheses on right positions, but generates some random chars instead of spaces.
Ok, it seems that there is an internal bug in accumarray.
Angle between two vectors
Largest Twin Primes
Find the 9's Complement
Collaborative Fun : Nomination
Signal Processing Basic - 1. Stretch a signal
remove single elements
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