Guess the formula to transform strings as follows:
'Hello World!' --> 'Ifmmp Xpsme!'
'Can I help you?' --> 'Dbo J ifmq zpv?'
Simple and interesting.
Alphabetize by last name
pressure to dB?
First non-zero element in each column
How many trades represent all the profit?
Equal to their cube
Replace multiples of 5 with NaN
Handle to an array of functions
Count up then down
Get ranks of values in a vector
Raise Matrix to Power
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