Make the following variable:
A 3x4 NaN (Not a Number) matrix
(Hint: use nan)
Test suite check will work for incorrect answers too :(
Create a vector whose elements depend on the previous element
Colon operator of two vectors
Return area of square
07 - Common functions and indexing 1
02 - Vector Variables 2
03 - Matrix Variables 3
07 - Common functions and indexing 2
07 - Common functions and indexing 4
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