This is an ok problem. Now, add more test cases.
pressure to dB?
Remove the two elements next to NaN value
Duplicate each element of a vector.
Who has power to do everything in this world?
02 - Vector Variables 3
find the mean of all elements in a matrix
Find the last digit
modulus of a number
Determine whether the input is divisible by 3 as well as 5
first element of matrix
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