Suppose a vector x = [ 1 2 4 7] is given. You have to convert this vector into string number y = '1247'.
x = [ 1 3 5 6 ]
y = '1356'
x = [ 2 5 7 23]
y = '25723'
I added some extra tests.
Finding Perfect Squares
Determine Whether an array is empty
Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
Matrix with different incremental runs
Are you in XY plane?
Sum of the Matrix Elements
Integer or Float?
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