Given the radius x, y would be the area of a circle.
Pi = 3.1416
Replicate elements in vectors
Replace multiples of 5 with NaN
01 - Scalar variables
first element of matrix
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
ASCII code of a leter.
Write a code that will follow the equation y = x * (x + x) * x.
Vector with a repeated entry
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