Create a cell array of strings containing the first n natural numbers. Slightly harder than it seems like it should be.
>> y = naturalnumbers(4)
'1' '2' '3' '4'
Sort a list of complex numbers based on far they are from the origin.
Check if sorted
Create a square matrix of multiples
Count decimal digits of a number
Change the first and last diagonal element of the identity matrix to zero
Split a string into chunks of specified length
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